{"version":"1.0.0","segments":[{"speaker":"Wojciech","startTime":6.08,"endTime":6.29,"body":"​Hello everybody."},{"speaker":"Wojciech","startTime":6.29,"endTime":7.549,"body":"Welcome to the Fire"},{"speaker":"Wojciech","startTime":6.29,"endTime":7.549,"body":"Science Show."},{"speaker":"Wojciech","startTime":7.549,"endTime":11.449,"body":"Last week we had a little"},{"speaker":"Wojciech","startTime":7.549,"endTime":11.449,"body":"laugh, uh, with the April Fools."},{"speaker":"Wojciech","startTime":11.449,"endTime":15.307,"body":"it appears that when you"},{"speaker":"Wojciech","startTime":11.449,"endTime":15.307,"body":"have a podcast on Wednesdays, it's"},{"speaker":"Wojciech","startTime":15.307,"endTime":19.202,"body":"that easy to target April"},{"speaker":"Wojciech","startTime":15.307,"endTime":19.202,"body":"Fools Day with it, and the next"},{"speaker":"Wojciech","startTime":19.202,"endTime":21.483,"body":"is probably more than 10"},{"speaker":"Wojciech","startTime":19.202,"endTime":21.483,"body":"years away."},{"speaker":"Wojciech","startTime":21.483,"endTime":24.347,"body":"So I had to squeeze"},{"speaker":"Wojciech","startTime":21.483,"endTime":24.347,"body":"something out of it."},{"speaker":"Wojciech","startTime":24.347,"endTime":28.457,"body":"This week we're back to"},{"speaker":"Wojciech","startTime":24.347,"endTime":28.457,"body":"good old fire science, and in this"},{"speaker":"Wojciech","startTime":28.457,"endTime":30.077,"body":"episode we will be"},{"speaker":"Wojciech","startTime":28.457,"endTime":30.077,"body":"discussing."},{"speaker":"Wojciech","startTime":30.077,"endTime":33.627,"body":"Fire resistance with my"},{"speaker":"Wojciech","startTime":30.077,"endTime":33.627,"body":"good colleague from the office."},{"speaker":"Wojciech","startTime":33.627,"endTime":34.046,"body":"Piotr Turkowski."},{"speaker":"Wojciech","startTime":34.046,"endTime":39.606,"body":"Fire resistance is"},{"speaker":"Wojciech","startTime":34.046,"endTime":39.606,"body":"something that if you are a fire"},{"speaker":"Wojciech","startTime":39.606,"endTime":42.127,"body":"you will work with it,"},{"speaker":"Wojciech","startTime":39.606,"endTime":42.127,"body":"period."},{"speaker":"Wojciech","startTime":42.127,"endTime":43.746,"body":"There is no escape."},{"speaker":"Wojciech","startTime":43.746,"endTime":47.133,"body":"There is no chance you"},{"speaker":"Wojciech","startTime":43.746,"endTime":47.133,"body":"will not be exposed to it."},{"speaker":"Wojciech","startTime":47.133,"endTime":49.773,"body":"Uh, at some point of doing"},{"speaker":"Wojciech","startTime":47.133,"endTime":49.773,"body":"your design."},{"speaker":"Wojciech","startTime":49.773,"endTime":54.618,"body":"Probably doing it"},{"speaker":"Wojciech","startTime":49.773,"endTime":54.618,"body":"literally all the time because"},{"speaker":"Wojciech","startTime":54.618,"endTime":55.097,"body":"work."},{"speaker":"Wojciech","startTime":55.097,"endTime":59.798,"body":"This is something that is"},{"speaker":"Wojciech","startTime":55.097,"endTime":59.798,"body":"just, uh, being used to assess the"},{"speaker":"Wojciech","startTime":59.798,"endTime":62.468,"body":"structural fire"},{"speaker":"Wojciech","startTime":59.798,"endTime":62.468,"body":"engineering, or this is something"},{"speaker":"Wojciech","startTime":62.468,"endTime":64.697,"body":"as a proxy of structural"},{"speaker":"Wojciech","startTime":62.468,"endTime":64.697,"body":"fire engineering."},{"speaker":"Wojciech","startTime":64.697,"endTime":67.308,"body":"Perhaps that's the better"},{"speaker":"Wojciech","startTime":64.697,"endTime":67.308,"body":"way to, to put it."},{"speaker":"Wojciech","startTime":67.308,"endTime":68.171,"body":"And, um."},{"speaker":"Wojciech","startTime":68.171,"endTime":71.719,"body":"For fire resistance, there"},{"speaker":"Wojciech","startTime":68.171,"endTime":71.719,"body":"are multiple components that you"},{"speaker":"Wojciech","startTime":71.719,"endTime":75.596,"body":"have to take into account"},{"speaker":"Wojciech","startTime":71.719,"endTime":75.596,"body":"to understand what it fully means."},{"speaker":"Wojciech","startTime":75.596,"endTime":79.197,"body":"One would be the element"},{"speaker":"Wojciech","startTime":75.596,"endTime":79.197,"body":"and how the element is designed."},{"speaker":"Wojciech","startTime":79.197,"endTime":82.046,"body":"What materials are being"},{"speaker":"Wojciech","startTime":79.197,"endTime":82.046,"body":"used, what are the properties of the"},{"speaker":"Wojciech","startTime":82.046,"endTime":85.706,"body":"material, different"},{"speaker":"Wojciech","startTime":82.046,"endTime":85.706,"body":"elements, different uh, kinds of."},{"speaker":"Wojciech","startTime":85.706,"endTime":89.614,"body":"Specimens will go through"},{"speaker":"Wojciech","startTime":85.706,"endTime":89.614,"body":"a slightly different variations of"},{"speaker":"Wojciech","startTime":89.614,"endTime":90.454,"body":"the fire resistance test."},{"speaker":"Wojciech","startTime":90.454,"endTime":91.805,"body":"We're not talking about"},{"speaker":"Wojciech","startTime":90.454,"endTime":91.805,"body":"that today."},{"speaker":"Wojciech","startTime":91.805,"endTime":94.287,"body":"The second aspect is"},{"speaker":"Wojciech","startTime":91.805,"endTime":94.287,"body":"thermal exposure."},{"speaker":"Wojciech","startTime":94.287,"endTime":96.628,"body":"What type of curve you are"},{"speaker":"Wojciech","startTime":94.287,"endTime":96.628,"body":"using."},{"speaker":"Wojciech","startTime":96.628,"endTime":99.837,"body":"We're also not talking"},{"speaker":"Wojciech","startTime":96.628,"endTime":99.837,"body":"about that today that much."},{"speaker":"Wojciech","startTime":99.837,"endTime":101.474,"body":"The third one would be the"},{"speaker":"Wojciech","startTime":99.837,"endTime":101.474,"body":"furnace."},{"speaker":"Wojciech","startTime":101.474,"endTime":104.055,"body":"What kind of furnace are"},{"speaker":"Wojciech","startTime":101.474,"endTime":104.055,"body":"you using?"},{"speaker":"Wojciech","startTime":104.055,"endTime":108.078,"body":"And and there are actually"},{"speaker":"Wojciech","startTime":104.055,"endTime":108.078,"body":"nuanced differences between"},{"speaker":"Wojciech","startTime":108.078,"endTime":109.518,"body":"furnaces in the world."},{"speaker":"Wojciech","startTime":109.518,"endTime":114.828,"body":"However, a lot of effort"},{"speaker":"Wojciech","startTime":109.518,"endTime":114.828,"body":"was put into mitigating those, so,"},{"speaker":"Wojciech","startTime":114.828,"endTime":118.548,"body":"the far resistance on"},{"speaker":"Wojciech","startTime":114.828,"endTime":118.548,"body":"different furnaces in different"},{"speaker":"Wojciech","startTime":118.548,"endTime":120.768,"body":"is somewhat comparable."},{"speaker":"Wojciech","startTime":120.768,"endTime":123.283,"body":"And we're also talking"},{"speaker":"Wojciech","startTime":120.768,"endTime":123.283,"body":"about that today."},{"speaker":"Wojciech","startTime":123.283,"endTime":127.302,"body":"The thing that we're"},{"speaker":"Wojciech","startTime":123.283,"endTime":127.302,"body":"talking about today are the criteria"},{"speaker":"Wojciech","startTime":127.302,"endTime":129.973,"body":"the assessment, the"},{"speaker":"Wojciech","startTime":127.302,"endTime":129.973,"body":"criteria of the fire resistance"},{"speaker":"Wojciech","startTime":129.973,"endTime":136.483,"body":"So what actually is being"},{"speaker":"Wojciech","startTime":129.973,"endTime":136.483,"body":"assessed when a specimen is given a"},{"speaker":"Wojciech","startTime":136.483,"endTime":139.393,"body":"rating when your specimen"},{"speaker":"Wojciech","startTime":136.483,"endTime":139.393,"body":"gets REI 60?"},{"speaker":"Wojciech","startTime":139.393,"endTime":142.883,"body":"What does that exactly"},{"speaker":"Wojciech","startTime":139.393,"endTime":142.883,"body":"mean?"},{"speaker":"Wojciech","startTime":142.883,"endTime":147.052,"body":"And you could imagine, you"},{"speaker":"Wojciech","startTime":142.883,"endTime":147.052,"body":"could say, uh, yeah, R is load"},{"speaker":"Wojciech","startTime":147.052,"endTime":147.772,"body":"is integrity."},{"speaker":"Wojciech","startTime":147.772,"endTime":148.973,"body":"I is installation."},{"speaker":"Wojciech","startTime":148.973,"endTime":149.842,"body":"That's it."},{"speaker":"Wojciech","startTime":149.842,"endTime":154.462,"body":"But as everything in the"},{"speaker":"Wojciech","startTime":149.842,"endTime":154.462,"body":"world of fire science or fire"},{"speaker":"Wojciech","startTime":154.462,"endTime":155.673,"body":"when you go deep."},{"speaker":"Wojciech","startTime":155.673,"endTime":160.527,"body":"It gets complicated and"},{"speaker":"Wojciech","startTime":155.673,"endTime":160.527,"body":"messy and you find a hundred years"},{"speaker":"Wojciech","startTime":160.527,"endTime":163.737,"body":"stuff that probably should"},{"speaker":"Wojciech","startTime":160.527,"endTime":163.737,"body":"not be there today."},{"speaker":"Wojciech","startTime":163.737,"endTime":169.138,"body":"And yeah, it's, it, it,"},{"speaker":"Wojciech","startTime":163.737,"endTime":169.138,"body":"it's fun and, uh, such as the world"},{"speaker":"Wojciech","startTime":169.138,"endTime":173.187,"body":"fire resistance, uh,"},{"speaker":"Wojciech","startTime":169.138,"endTime":173.187,"body":"criteria, which we are delving into"},{"speaker":"Wojciech","startTime":173.187,"endTime":177.027,"body":"So yeah, please join me in"},{"speaker":"Wojciech","startTime":173.187,"endTime":177.027,"body":"OT in this Fire Fundamentals"},{"speaker":"Wojciech","startTime":177.027,"endTime":180.358,"body":"Let's spin the intro and"},{"speaker":"Wojciech","startTime":177.027,"endTime":180.358,"body":"jump into the episode."},{"speaker":"Wojciech","startTime":180.358,"endTime":207.002,"body":"The Fire Science Show"},{"speaker":"Wojciech","startTime":180.358,"endTime":207.002,"body":"podcast is brought to you in"},{"speaker":"Wojciech","startTime":207.002,"endTime":208.323,"body":"with OFR Consultants."},{"speaker":"Wojciech","startTime":208.323,"endTime":213.122,"body":"OFR is the UK's leading"},{"speaker":"Wojciech","startTime":208.323,"endTime":213.122,"body":"independent multi-award winning fire"},{"speaker":"Wojciech","startTime":213.122,"endTime":216.623,"body":"engineering consultancy"},{"speaker":"Wojciech","startTime":213.122,"endTime":216.623,"body":"with a reputation for delivering"},{"speaker":"Wojciech","startTime":216.623,"endTime":218.174,"body":"safety driven solutions."},{"speaker":"Wojciech","startTime":218.174,"endTime":222.793,"body":"we've been on this journey"},{"speaker":"Wojciech","startTime":218.174,"endTime":222.793,"body":"together for three years so far, and"},{"speaker":"Wojciech","startTime":222.793,"endTime":225.643,"body":"here it begins the fourth"},{"speaker":"Wojciech","startTime":222.793,"endTime":225.643,"body":"year of collaboration between the"},{"speaker":"Wojciech","startTime":225.643,"endTime":227.353,"body":"Science Show and the OFR."},{"speaker":"Wojciech","startTime":227.353,"endTime":232.395,"body":"So far, we've brought you"},{"speaker":"Wojciech","startTime":227.353,"endTime":232.395,"body":"more than 150 episodes, Which"},{"speaker":"Wojciech","startTime":232.395,"endTime":238.876,"body":"into nearly 150 hours of"},{"speaker":"Wojciech","startTime":232.395,"endTime":238.876,"body":"educational content available, free,"},{"speaker":"Wojciech","startTime":238.876,"endTime":243.609,"body":"accessible, all over the"},{"speaker":"Wojciech","startTime":238.876,"endTime":243.609,"body":"planet without any paywalls"},{"speaker":"Wojciech","startTime":243.609,"endTime":244.929,"body":"or hidden agendas."},{"speaker":"Wojciech","startTime":244.929,"endTime":250.449,"body":"This makes me very proud"},{"speaker":"Wojciech","startTime":244.929,"endTime":250.449,"body":"and I am super thankful to OFR for"},{"speaker":"Wojciech","startTime":250.449,"endTime":251.739,"body":"long lasting partnership."},{"speaker":"Wojciech","startTime":251.739,"endTime":256.389,"body":"I'm extremely happy that"},{"speaker":"Wojciech","startTime":251.739,"endTime":256.389,"body":"we've just started the year four,"},{"speaker":"Wojciech","startTime":256.389,"endTime":260.749,"body":"I hope there will be many"},{"speaker":"Wojciech","startTime":256.389,"endTime":260.749,"body":"years after that to come So big"},{"speaker":"Wojciech","startTime":260.749,"endTime":264.168,"body":"OFR for your support to"},{"speaker":"Wojciech","startTime":260.749,"endTime":264.168,"body":"the Fire Science show and the"},{"speaker":"Wojciech","startTime":264.168,"endTime":267.798,"body":"to the fire safety"},{"speaker":"Wojciech","startTime":264.168,"endTime":267.798,"body":"community at large that we can"},{"speaker":"Wojciech","startTime":267.798,"endTime":271.149,"body":"And for you, the listener,"},{"speaker":"Wojciech","startTime":267.798,"endTime":271.149,"body":"if you would like to learn more or"},{"speaker":"Wojciech","startTime":271.149,"endTime":274.576,"body":"perhaps even become a part"},{"speaker":"Wojciech","startTime":271.149,"endTime":274.576,"body":"of OR, they always have"},{"speaker":"Wojciech","startTime":274.576,"endTime":275.357,"body":"awaiting."},{"speaker":"Wojciech","startTime":275.357,"endTime":279.377,"body":"Check their"},{"speaker":"Wojciech","startTime":275.357,"endTime":279.377,"body":"website@orconsultants.com And now"},{"speaker":"Wojciech","startTime":279.377,"endTime":279.826,"body":"to the episode."},{"speaker":"Wojciech","startTime":280.738,"endTime":280.978,"body":"Hello everybody."},{"speaker":"Wojciech","startTime":280.978,"endTime":284.968,"body":"I am joined today by my"},{"speaker":"Wojciech","startTime":280.978,"endTime":284.968,"body":"very good colleague, Piotr"},{"speaker":"Piotr Turkowski","startTime":285.73,"endTime":285.73,"body":"Hi."},{"speaker":"Piotr Turkowski","startTime":285.73,"endTime":286.87,"body":"Hello, everyone."},{"speaker":"Wojciech","startTime":287.317,"endTime":288.403,"body":"good to have you back in"},{"speaker":"Wojciech","startTime":287.317,"endTime":288.403,"body":"the show."},{"speaker":"Wojciech","startTime":288.403,"endTime":292.752,"body":"The man Born in the"},{"speaker":"Wojciech","startTime":288.403,"endTime":292.752,"body":"furnace and furnaces is what we will"},{"speaker":"Wojciech","startTime":292.752,"endTime":294.072,"body":"about today."},{"speaker":"Wojciech","startTime":294.072,"endTime":294.612,"body":"Are you ready?"},{"speaker":"Piotr Turkowski","startTime":295.17,"endTime":295.17,"body":"Ready?"},{"speaker":"Wojciech","startTime":295.966,"endTime":300.833,"body":"so, pi uh, fire"},{"speaker":"Wojciech","startTime":295.966,"endTime":300.833,"body":"resistance, as a paradigm,"},{"speaker":"Wojciech","startTime":300.833,"endTime":302.663,"body":"of the, of the fire"},{"speaker":"Wojciech","startTime":300.833,"endTime":302.663,"body":"safety."},{"speaker":"Wojciech","startTime":302.663,"endTime":306.596,"body":"I, I, have a strong"},{"speaker":"Wojciech","startTime":302.663,"endTime":306.596,"body":"feeling that it's something that we"},{"speaker":"Wojciech","startTime":306.596,"endTime":308.05,"body":"with the furnaces in the"},{"speaker":"Wojciech","startTime":306.596,"endTime":308.05,"body":"lab."},{"speaker":"Wojciech","startTime":308.05,"endTime":309.889,"body":"We perhaps have, a little"},{"speaker":"Wojciech","startTime":308.05,"endTime":309.889,"body":"different."},{"speaker":"Wojciech","startTime":309.889,"endTime":314.684,"body":"View on what it is and how"},{"speaker":"Wojciech","startTime":309.889,"endTime":314.684,"body":"it works than the rest of the fire"},{"speaker":"Wojciech","startTime":314.684,"endTime":316.149,"body":"protection engineering,"},{"speaker":"Wojciech","startTime":314.684,"endTime":316.149,"body":"community."},{"speaker":"Wojciech","startTime":316.149,"endTime":319.622,"body":"And the further you go"},{"speaker":"Wojciech","startTime":316.149,"endTime":319.622,"body":"from the lab, the more differently"},{"speaker":"Wojciech","startTime":319.622,"endTime":321.512,"body":"understand it."},{"speaker":"Wojciech","startTime":321.512,"endTime":325.322,"body":"Let's start with what's"},{"speaker":"Wojciech","startTime":321.512,"endTime":325.322,"body":"your opinion on the topic, and then"},{"speaker":"Wojciech","startTime":325.322,"endTime":329.223,"body":"will go into how to"},{"speaker":"Wojciech","startTime":325.322,"endTime":329.223,"body":"understand it as the court says."},{"speaker":"Piotr Turkowski","startTime":329.887,"endTime":334.61,"body":"so after 15 years"},{"speaker":"Piotr Turkowski","startTime":329.887,"endTime":334.61,"body":"and after the last interview, came"},{"speaker":"Wojciech","startTime":337.531,"endTime":337.531,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":337.997,"endTime":338.117,"body":"the topic."},{"speaker":"Piotr Turkowski","startTime":338.117,"endTime":343.637,"body":"many as, uh, we are"},{"speaker":"Piotr Turkowski","startTime":338.117,"endTime":343.637,"body":"developing our course on fire"},{"speaker":"Piotr Turkowski","startTime":343.637,"endTime":348.211,"body":"I digged through"},{"speaker":"Piotr Turkowski","startTime":343.637,"endTime":348.211,"body":"it, and found out there's an actual,"},{"speaker":"Piotr Turkowski","startTime":348.211,"endTime":353.279,"body":"definition given in"},{"speaker":"Piotr Turkowski","startTime":348.211,"endTime":353.279,"body":"ISO standard, the 13, 943 standard."},{"speaker":"Wojciech","startTime":354.139,"endTime":354.139,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":355.194,"endTime":359.454,"body":"Uh, I really like"},{"speaker":"Piotr Turkowski","startTime":355.194,"endTime":359.454,"body":"the definition because even though"},{"speaker":"Piotr Turkowski","startTime":359.454,"endTime":363.449,"body":"very simple and at,"},{"speaker":"Piotr Turkowski","startTime":359.454,"endTime":363.449,"body":"at the first glance, it get, it"},{"speaker":"Piotr Turkowski","startTime":363.449,"endTime":368.31,"body":"some terms that you"},{"speaker":"Piotr Turkowski","startTime":363.449,"endTime":368.31,"body":"might find, assessment method or"},{"speaker":"Piotr Turkowski","startTime":368.31,"endTime":371.942,"body":"methods being"},{"speaker":"Piotr Turkowski","startTime":368.31,"endTime":371.942,"body":"excluded from, but they are not."},{"speaker":"Piotr Turkowski","startTime":371.942,"endTime":376.636,"body":"The definition is"},{"speaker":"Piotr Turkowski","startTime":371.942,"endTime":376.636,"body":"in a simple term, it's just an"},{"speaker":"Piotr Turkowski","startTime":376.636,"endTime":379.365,"body":"of an item"},{"speaker":"Piotr Turkowski","startTime":376.636,"endTime":379.365,"body":"subjected to assessment."},{"speaker":"Piotr Turkowski","startTime":379.365,"endTime":382.036,"body":"It's not"},{"speaker":"Piotr Turkowski","startTime":379.365,"endTime":382.036,"body":"necessarily a test specimen in a"},{"speaker":"Piotr Turkowski","startTime":382.036,"endTime":385.815,"body":"It's just the item"},{"speaker":"Piotr Turkowski","startTime":382.036,"endTime":385.815,"body":"that you are assessing to extend"},{"speaker":"Piotr Turkowski","startTime":385.815,"endTime":387.766,"body":"or to give"},{"speaker":"Piotr Turkowski","startTime":385.815,"endTime":387.766,"body":"protection from it."},{"speaker":"Piotr Turkowski","startTime":387.766,"endTime":390.17,"body":"For certain period"},{"speaker":"Piotr Turkowski","startTime":387.766,"endTime":390.17,"body":"of time."},{"speaker":"Piotr Turkowski","startTime":390.17,"endTime":391.341,"body":"And that's it."},{"speaker":"Piotr Turkowski","startTime":391.341,"endTime":394.581,"body":"That that's, and,"},{"speaker":"Piotr Turkowski","startTime":391.341,"endTime":394.581,"body":"and probably we all understand it"},{"speaker":"Piotr Turkowski","startTime":394.581,"endTime":399.44,"body":"way, just that over"},{"speaker":"Piotr Turkowski","startTime":394.581,"endTime":399.44,"body":"the past 100 years, we've built some"},{"speaker":"Piotr Turkowski","startTime":399.44,"endTime":402.951,"body":"tools and some"},{"speaker":"Piotr Turkowski","startTime":399.44,"endTime":402.951,"body":"criteria around it."},{"speaker":"Piotr Turkowski","startTime":402.951,"endTime":407.389,"body":"Uh, sometimes we"},{"speaker":"Piotr Turkowski","startTime":402.951,"endTime":407.389,"body":"only needed to one try on this"},{"speaker":"Piotr Turkowski","startTime":407.389,"endTime":411.889,"body":"and they are now"},{"speaker":"Piotr Turkowski","startTime":407.389,"endTime":411.889,"body":"stuck with us for over 50 years or"},{"speaker":"Wojciech","startTime":412.713,"endTime":412.713,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":413.156,"endTime":415.737,"body":"but it's more or"},{"speaker":"Piotr Turkowski","startTime":413.156,"endTime":415.737,"body":"less the same as we all understand"},{"speaker":"Wojciech","startTime":419.04,"endTime":422.059,"body":"Just the ability to"},{"speaker":"Wojciech","startTime":419.04,"endTime":422.059,"body":"withstand Well, that's actually"},{"speaker":"Wojciech","startTime":422.059,"endTime":425.449,"body":"helpful though when you go"},{"speaker":"Wojciech","startTime":422.059,"endTime":425.449,"body":"deeper into, uh, assessments."},{"speaker":"Wojciech","startTime":425.449,"endTime":429.528,"body":"I know we, we sometimes"},{"speaker":"Wojciech","startTime":425.449,"endTime":429.528,"body":"have, different opinions of what"},{"speaker":"Wojciech","startTime":429.528,"endTime":434.059,"body":"uh, fire resistance,"},{"speaker":"Wojciech","startTime":429.528,"endTime":434.059,"body":"especially as, as you venture into"},{"speaker":"Wojciech","startTime":434.059,"endTime":436.459,"body":"complicated materials like"},{"speaker":"Wojciech","startTime":434.059,"endTime":436.459,"body":"compostible materials."},{"speaker":"Wojciech","startTime":436.459,"endTime":438.439,"body":"But that's a subject for"},{"speaker":"Wojciech","startTime":436.459,"endTime":438.439,"body":"another talk today."},{"speaker":"Wojciech","startTime":438.439,"endTime":442.668,"body":"Let's, let's discuss of,"},{"speaker":"Wojciech","startTime":438.439,"endTime":442.668,"body":"of on fire resistance, on, on, on"},{"speaker":"Wojciech","startTime":442.668,"endTime":442.999,"body":"it is."},{"speaker":"Wojciech","startTime":442.999,"endTime":447.108,"body":"So, uh, perhaps a good"},{"speaker":"Wojciech","startTime":442.999,"endTime":447.108,"body":"place to start would be the criteria"},{"speaker":"Wojciech","startTime":447.108,"endTime":447.581,"body":"fire resistance."},{"speaker":"Wojciech","startTime":447.581,"endTime":452.17,"body":"So the, so the magical"},{"speaker":"Wojciech","startTime":447.581,"endTime":452.17,"body":"letters that appear in front of"},{"speaker":"Wojciech","startTime":452.17,"endTime":456.701,"body":"you know, significant"},{"speaker":"Wojciech","startTime":452.17,"endTime":456.701,"body":"specimen that RE eyes, uh, et"},{"speaker":"Wojciech","startTime":456.701,"endTime":459.281,"body":"Maybe let's try to clarify"},{"speaker":"Wojciech","startTime":456.701,"endTime":459.281,"body":"those."},{"speaker":"Piotr Turkowski","startTime":460.875,"endTime":460.875,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":460.875,"endTime":465.761,"body":"So a very helpful"},{"speaker":"Piotr Turkowski","startTime":460.875,"endTime":465.761,"body":"note to that definition says that,"},{"speaker":"Piotr Turkowski","startTime":465.761,"endTime":470.612,"body":"have some criteria,"},{"speaker":"Piotr Turkowski","startTime":465.761,"endTime":470.612,"body":"as you said, uh, it, it also, uh,"},{"speaker":"Piotr Turkowski","startTime":470.612,"endTime":474.483,"body":"the note also says"},{"speaker":"Piotr Turkowski","startTime":470.612,"endTime":474.483,"body":"that it's all being used in a"},{"speaker":"Piotr Turkowski","startTime":474.483,"endTime":475.533,"body":"fire test."},{"speaker":"Wojciech","startTime":476.346,"endTime":476.346,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":477.333,"endTime":477.723,"body":"fire test."},{"speaker":"Piotr Turkowski","startTime":477.723,"endTime":481.627,"body":"And there we have,"},{"speaker":"Piotr Turkowski","startTime":477.723,"endTime":481.627,"body":"the three most important criteria,"},{"speaker":"Piotr Turkowski","startTime":481.627,"endTime":485.023,"body":"which is the"},{"speaker":"Piotr Turkowski","startTime":481.627,"endTime":485.023,"body":"integrity e and the thermal"},{"speaker":"Piotr Turkowski","startTime":485.023,"endTime":488.798,"body":"I, we also have uh,"},{"speaker":"Piotr Turkowski","startTime":485.023,"endTime":488.798,"body":"more letters nowadays."},{"speaker":"Piotr Turkowski","startTime":488.798,"endTime":492.759,"body":"We have the"},{"speaker":"Piotr Turkowski","startTime":488.798,"endTime":492.759,"body":"radiation performance with the W, we"},{"speaker":"Piotr Turkowski","startTime":492.759,"endTime":497.75,"body":"the mechanical"},{"speaker":"Piotr Turkowski","startTime":492.759,"endTime":497.75,"body":"impact with letter M, C, small"},{"speaker":"Piotr Turkowski","startTime":497.75,"endTime":497.75,"body":"s."},{"speaker":"Piotr Turkowski","startTime":497.75,"endTime":502.935,"body":"And even more to"},{"speaker":"Piotr Turkowski","startTime":497.75,"endTime":502.935,"body":"that, we have some, prefixes,"},{"speaker":"Piotr Turkowski","startTime":502.935,"endTime":507.617,"body":"or some other"},{"speaker":"Piotr Turkowski","startTime":502.935,"endTime":507.617,"body":"inserts, saying about the exposure"},{"speaker":"Piotr Turkowski","startTime":507.617,"endTime":510.887,"body":"Maybe this is the,"},{"speaker":"Piotr Turkowski","startTime":507.617,"endTime":510.887,"body":"this is the external fire condition."},{"speaker":"Piotr Turkowski","startTime":510.887,"endTime":513.076,"body":"Maybe this is the"},{"speaker":"Piotr Turkowski","startTime":510.887,"endTime":513.076,"body":"semi-natural fire."},{"speaker":"Piotr Turkowski","startTime":513.076,"endTime":516.6,"body":"it's a constant"},{"speaker":"Piotr Turkowski","startTime":513.076,"endTime":516.6,"body":"temperature attack on a, on the"},{"speaker":"Piotr Turkowski","startTime":516.6,"endTime":521.389,"body":"then with the"},{"speaker":"Piotr Turkowski","startTime":516.6,"endTime":521.389,"body":"classification of more complex,"},{"speaker":"Piotr Turkowski","startTime":521.389,"endTime":526.34,"body":"uh, linear joint"},{"speaker":"Piotr Turkowski","startTime":521.389,"endTime":526.34,"body":"seals, we get a whole bunch of"},{"speaker":"Piotr Turkowski","startTime":526.34,"endTime":530.269,"body":"set of letters"},{"speaker":"Piotr Turkowski","startTime":526.34,"endTime":530.269,"body":"describing the orientation of the"},{"speaker":"Piotr Turkowski","startTime":530.269,"endTime":530.72,"body":"joint."},{"speaker":"Piotr Turkowski","startTime":530.72,"endTime":535.395,"body":"It's weight, its"},{"speaker":"Piotr Turkowski","startTime":530.72,"endTime":535.395,"body":"possible, uh, movement, and for"},{"speaker":"Piotr Turkowski","startTime":535.395,"endTime":539.054,"body":"types of elements"},{"speaker":"Piotr Turkowski","startTime":535.395,"endTime":539.054,"body":"we'll find sets of such letters."},{"speaker":"Piotr Turkowski","startTime":539.054,"endTime":543.219,"body":"So starting with"},{"speaker":"Piotr Turkowski","startTime":539.054,"endTime":543.219,"body":"the load bearing capacity, r the"},{"speaker":"Piotr Turkowski","startTime":543.219,"endTime":544.328,"body":"fundamental one."},{"speaker":"Piotr Turkowski","startTime":544.328,"endTime":548.719,"body":"this is just the"},{"speaker":"Piotr Turkowski","startTime":544.328,"endTime":548.719,"body":"ability of the test specimen in a"},{"speaker":"Piotr Turkowski","startTime":548.719,"endTime":554.958,"body":"that would be a"},{"speaker":"Piotr Turkowski","startTime":548.719,"endTime":554.958,"body":"slap or a beam or a column extent"},{"speaker":"Piotr Turkowski","startTime":554.958,"endTime":560.131,"body":"that is imposed on"},{"speaker":"Piotr Turkowski","startTime":554.958,"endTime":560.131,"body":"that element during fire, either in"},{"speaker":"Piotr Turkowski","startTime":560.131,"endTime":564.692,"body":"test or in a real"},{"speaker":"Piotr Turkowski","startTime":560.131,"endTime":564.692,"body":"fire, to extent that, uh, that load"},{"speaker":"Piotr Turkowski","startTime":564.692,"endTime":565.471,"body":"and to resist the"},{"speaker":"Piotr Turkowski","startTime":564.692,"endTime":565.471,"body":"collapse."},{"speaker":"Wojciech","startTime":566.701,"endTime":566.701,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":566.971,"endTime":568.111,"body":"very, very core"},{"speaker":"Piotr Turkowski","startTime":566.971,"endTime":568.111,"body":"definition."},{"speaker":"Piotr Turkowski","startTime":568.111,"endTime":571.841,"body":"We have some"},{"speaker":"Piotr Turkowski","startTime":568.111,"endTime":571.841,"body":"criteria for it on how to assess it"},{"speaker":"Piotr Turkowski","startTime":571.841,"endTime":576.629,"body":"for some elements,"},{"speaker":"Piotr Turkowski","startTime":571.841,"endTime":576.629,"body":"uh, well, a total co collapse of the"},{"speaker":"Piotr Turkowski","startTime":576.629,"endTime":579.613,"body":"element, may not"},{"speaker":"Piotr Turkowski","startTime":576.629,"endTime":579.613,"body":"necessarily be the, the point that"},{"speaker":"Piotr Turkowski","startTime":579.613,"endTime":582.384,"body":"want to declare the"},{"speaker":"Piotr Turkowski","startTime":579.613,"endTime":582.384,"body":"loss of, uh, load bearing capacity."},{"speaker":"Piotr Turkowski","startTime":582.384,"endTime":585.086,"body":"For, for some, it"},{"speaker":"Piotr Turkowski","startTime":582.384,"endTime":585.086,"body":"is like a raised floor."},{"speaker":"Piotr Turkowski","startTime":585.086,"endTime":588.909,"body":"The only criteria"},{"speaker":"Piotr Turkowski","startTime":585.086,"endTime":588.909,"body":"is that you have to observe that,"},{"speaker":"Piotr Turkowski","startTime":588.909,"endTime":589.419,"body":"element collapsed."},{"speaker":"Wojciech","startTime":589.994,"endTime":591.464,"body":"so collapse is, collapse"},{"speaker":"Wojciech","startTime":589.994,"endTime":591.464,"body":"is obvious."},{"speaker":"Piotr Turkowski","startTime":592.164,"endTime":593.034,"body":"Yes, collapses"},{"speaker":"Piotr Turkowski","startTime":592.164,"endTime":593.034,"body":"collapse."},{"speaker":"Piotr Turkowski","startTime":593.034,"endTime":594.144,"body":"That, that is"},{"speaker":"Piotr Turkowski","startTime":593.034,"endTime":594.144,"body":"obvious."},{"speaker":"Piotr Turkowski","startTime":594.144,"endTime":598.235,"body":"but for other"},{"speaker":"Piotr Turkowski","startTime":594.144,"endTime":598.235,"body":"elements, this is mainly being"},{"speaker":"Piotr Turkowski","startTime":598.235,"endTime":599.794,"body":"with the, the"},{"speaker":"Piotr Turkowski","startTime":598.235,"endTime":599.794,"body":"deformation of the element."},{"speaker":"Wojciech","startTime":600.558,"endTime":600.558,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":601.144,"endTime":604.384,"body":"for horizontal"},{"speaker":"Piotr Turkowski","startTime":601.144,"endTime":604.384,"body":"elements, that will be the"},{"speaker":"Piotr Turkowski","startTime":604.384,"endTime":605.195,"body":"the rate of the"},{"speaker":"Piotr Turkowski","startTime":604.384,"endTime":605.195,"body":"deflection."},{"speaker":"Piotr Turkowski","startTime":605.195,"endTime":608.735,"body":"for vertical"},{"speaker":"Piotr Turkowski","startTime":605.195,"endTime":608.735,"body":"elements, that will be the"},{"speaker":"Piotr Turkowski","startTime":608.735,"endTime":613.918,"body":"So a column cannot"},{"speaker":"Piotr Turkowski","startTime":608.735,"endTime":613.918,"body":"contract more than 100 of its,"},{"speaker":"Piotr Turkowski","startTime":613.918,"endTime":614.398,"body":"height."},{"speaker":"Piotr Turkowski","startTime":614.398,"endTime":620.129,"body":"and funny thing,"},{"speaker":"Piotr Turkowski","startTime":614.398,"endTime":620.129,"body":"these criteria almost 100 years old."},{"speaker":"Piotr Turkowski","startTime":620.129,"endTime":623.835,"body":"I mean, that"},{"speaker":"Piotr Turkowski","startTime":620.129,"endTime":623.835,"body":"they've evolved a little over time,"},{"speaker":"Piotr Turkowski","startTime":623.835,"endTime":627.846,"body":"very core,"},{"speaker":"Piotr Turkowski","startTime":623.835,"endTime":627.846,"body":"experiments and, and calculations"},{"speaker":"Piotr Turkowski","startTime":627.846,"endTime":631.067,"body":"on how to develop"},{"speaker":"Piotr Turkowski","startTime":627.846,"endTime":631.067,"body":"these values."},{"speaker":"Piotr Turkowski","startTime":631.067,"endTime":634.427,"body":"They are, they're"},{"speaker":"Piotr Turkowski","startTime":631.067,"endTime":634.427,"body":"coming from 1918, I believe."},{"speaker":"Piotr Turkowski","startTime":634.427,"endTime":635.003,"body":"so."},{"speaker":"Piotr Turkowski","startTime":635.003,"endTime":639.437,"body":"It is quite a long"},{"speaker":"Piotr Turkowski","startTime":635.003,"endTime":639.437,"body":"time ago when somebody, was thinking"},{"speaker":"Piotr Turkowski","startTime":639.437,"endTime":643.726,"body":"on how to assess"},{"speaker":"Piotr Turkowski","startTime":639.437,"endTime":643.726,"body":"it, and they did it for steel and"},{"speaker":"Piotr Turkowski","startTime":643.726,"endTime":646.187,"body":"concrete, uh, later"},{"speaker":"Piotr Turkowski","startTime":643.726,"endTime":646.187,"body":"developed in 1950s."},{"speaker":"Piotr Turkowski","startTime":646.187,"endTime":651.24,"body":"And that"},{"speaker":"Piotr Turkowski","startTime":646.187,"endTime":651.24,"body":"deformation criteria doesn't care"},{"speaker":"Piotr Turkowski","startTime":651.24,"endTime":652.23,"body":"that is being"},{"speaker":"Piotr Turkowski","startTime":651.24,"endTime":652.23,"body":"assessed."},{"speaker":"Piotr Turkowski","startTime":652.23,"endTime":656.322,"body":"it's universal"},{"speaker":"Piotr Turkowski","startTime":652.23,"endTime":656.322,"body":"throughout all types of elements,"},{"speaker":"Piotr Turkowski","startTime":656.322,"endTime":659.261,"body":"of the material"},{"speaker":"Piotr Turkowski","startTime":656.322,"endTime":659.261,"body":"it's made from, whether it's"},{"speaker":"Piotr Turkowski","startTime":659.261,"endTime":663.897,"body":"steel, timber,"},{"speaker":"Piotr Turkowski","startTime":659.261,"endTime":663.897,"body":"it's, uh, glazing or whatever."},{"speaker":"Piotr Turkowski","startTime":663.897,"endTime":665.547,"body":"It doesn't,"},{"speaker":"Piotr Turkowski","startTime":663.897,"endTime":665.547,"body":"doesn't, doesn't matter."},{"speaker":"Piotr Turkowski","startTime":665.547,"endTime":668.817,"body":"We all know that"},{"speaker":"Piotr Turkowski","startTime":665.547,"endTime":668.817,"body":"all of these material materials will"},{"speaker":"Piotr Turkowski","startTime":668.817,"endTime":672.19,"body":"behave differently,"},{"speaker":"Piotr Turkowski","startTime":668.817,"endTime":672.19,"body":"that all of them can withstand level"},{"speaker":"Piotr Turkowski","startTime":672.19,"endTime":672.759,"body":"of deflection."},{"speaker":"Piotr Turkowski","startTime":672.759,"endTime":674.368,"body":"It doesn't matter."},{"speaker":"Piotr Turkowski","startTime":674.368,"endTime":676.918,"body":"The only thing that"},{"speaker":"Piotr Turkowski","startTime":674.368,"endTime":676.918,"body":"matters is the deformation."},{"speaker":"Piotr Turkowski","startTime":676.918,"endTime":680.638,"body":"And the deformation"},{"speaker":"Piotr Turkowski","startTime":676.918,"endTime":680.638,"body":"is being calculated only based on"},{"speaker":"Piotr Turkowski","startTime":680.638,"endTime":681.44,"body":"two factors, one."},{"speaker":"Piotr Turkowski","startTime":681.44,"endTime":685.875,"body":"Is the size of the"},{"speaker":"Piotr Turkowski","startTime":681.44,"endTime":685.875,"body":"element being the, the length, the"},{"speaker":"Piotr Turkowski","startTime":685.875,"endTime":688.784,"body":"span length, OO of"},{"speaker":"Piotr Turkowski","startTime":685.875,"endTime":688.784,"body":"a beam or a floor or, or the height"},{"speaker":"Piotr Turkowski","startTime":688.784,"endTime":690.075,"body":"of a column or a"},{"speaker":"Piotr Turkowski","startTime":688.784,"endTime":690.075,"body":"wall."},{"speaker":"Piotr Turkowski","startTime":690.075,"endTime":691.047,"body":"That's it."},{"speaker":"Piotr Turkowski","startTime":691.047,"endTime":695.548,"body":"and the other one"},{"speaker":"Piotr Turkowski","startTime":691.047,"endTime":695.548,"body":"being the distance from the extreme"},{"speaker":"Piotr Turkowski","startTime":695.548,"endTime":698.548,"body":"fiber of the cold"},{"speaker":"Piotr Turkowski","startTime":695.548,"endTime":698.548,"body":"design compression zone of that"},{"speaker":"Piotr Turkowski","startTime":698.548,"endTime":701.698,"body":"to the extreme"},{"speaker":"Piotr Turkowski","startTime":698.548,"endTime":701.698,"body":"fiber of the called design tension"},{"speaker":"Piotr Turkowski","startTime":701.698,"endTime":708.254,"body":"So very often in,"},{"speaker":"Piotr Turkowski","startTime":701.698,"endTime":708.254,"body":"uh, simple terms, that is the height"},{"speaker":"Piotr Turkowski","startTime":708.254,"endTime":710.595,"body":"of the element for"},{"speaker":"Piotr Turkowski","startTime":708.254,"endTime":710.595,"body":"a steel beam that will be the height"},{"speaker":"Piotr Turkowski","startTime":710.595,"endTime":713.407,"body":"of it for a timber"},{"speaker":"Piotr Turkowski","startTime":710.595,"endTime":713.407,"body":"element."},{"speaker":"Piotr Turkowski","startTime":713.407,"endTime":716.437,"body":"That would be also"},{"speaker":"Piotr Turkowski","startTime":713.407,"endTime":716.437,"body":"the height for a concrete element,"},{"speaker":"Piotr Turkowski","startTime":716.437,"endTime":720.82,"body":"not necessarily the"},{"speaker":"Piotr Turkowski","startTime":716.437,"endTime":720.82,"body":"concrete intention is not exactly"},{"speaker":"Piotr Turkowski","startTime":720.82,"endTime":721.269,"body":"the best material."},{"speaker":"Piotr Turkowski","startTime":721.269,"endTime":726.11,"body":"So a designer, that"},{"speaker":"Piotr Turkowski","startTime":721.269,"endTime":726.11,"body":"is designing a concrete beam will"},{"speaker":"Piotr Turkowski","startTime":726.11,"endTime":729.509,"body":"not actually take"},{"speaker":"Piotr Turkowski","startTime":726.11,"endTime":729.509,"body":"into account, the tension of"},{"speaker":"Piotr Turkowski","startTime":729.509,"endTime":732.873,"body":"it'll use the"},{"speaker":"Piotr Turkowski","startTime":729.509,"endTime":732.873,"body":"concrete strength in the compression"},{"speaker":"Piotr Turkowski","startTime":732.873,"endTime":737.277,"body":"So, uh, very often"},{"speaker":"Piotr Turkowski","startTime":732.873,"endTime":737.277,"body":"for a simple span, load bearing,"},{"speaker":"Piotr Turkowski","startTime":737.277,"endTime":741.225,"body":"that is the area"},{"speaker":"Piotr Turkowski","startTime":737.277,"endTime":741.225,"body":"above the, the, the upper part of"},{"speaker":"Piotr Turkowski","startTime":741.225,"endTime":741.316,"body":"beam."},{"speaker":"Piotr Turkowski","startTime":741.316,"endTime":745.309,"body":"And in the lower"},{"speaker":"Piotr Turkowski","startTime":741.316,"endTime":745.309,"body":"part, he will only, or she will only"},{"speaker":"Piotr Turkowski","startTime":745.309,"endTime":749.039,"body":"use the"},{"speaker":"Piotr Turkowski","startTime":745.309,"endTime":749.039,"body":"reinforcement to calculate the"},{"speaker":"Piotr Turkowski","startTime":749.039,"endTime":753.274,"body":"for a concrete"},{"speaker":"Piotr Turkowski","startTime":749.039,"endTime":753.274,"body":"beam, that wouldn't be the entire"},{"speaker":"Piotr Turkowski","startTime":753.274,"endTime":756.557,"body":"That would be"},{"speaker":"Piotr Turkowski","startTime":753.274,"endTime":756.557,"body":"something that is called the D but"},{"speaker":"Piotr Turkowski","startTime":756.557,"endTime":760.386,"body":"half a diameter of"},{"speaker":"Piotr Turkowski","startTime":756.557,"endTime":760.386,"body":"the reinforcement, or, know, it,"},{"speaker":"Piotr Turkowski","startTime":760.386,"endTime":761.856,"body":"uh, very, very"},{"speaker":"Piotr Turkowski","startTime":760.386,"endTime":761.856,"body":"detailed."},{"speaker":"Wojciech","startTime":765.235,"endTime":767.985,"body":"I was wondering if we need"},{"speaker":"Wojciech","startTime":765.235,"endTime":767.985,"body":"a Fire Fundamentals episode on,"},{"speaker":"Wojciech","startTime":767.985,"endTime":768.802,"body":"of fire resistance."},{"speaker":"Wojciech","startTime":768.802,"endTime":773.032,"body":"I, I wondered if we will"},{"speaker":"Wojciech","startTime":768.802,"endTime":773.032,"body":"talk about REI for like an hour."},{"speaker":"Wojciech","startTime":773.032,"endTime":774.322,"body":"Is it even possible?"},{"speaker":"Wojciech","startTime":774.322,"endTime":777.322,"body":"And now I see we"},{"speaker":"Wojciech","startTime":774.322,"endTime":777.322,"body":"absolutely need a fire fundamental"},{"speaker":"Wojciech","startTime":777.322,"endTime":782.032,"body":"on those criteria because"},{"speaker":"Wojciech","startTime":777.322,"endTime":782.032,"body":"even the simplest things, uh, get,"},{"speaker":"Wojciech","startTime":782.032,"endTime":787.131,"body":"uh, a little bit obscured"},{"speaker":"Wojciech","startTime":782.032,"endTime":787.131,"body":"and, and messy if you improve them"},{"speaker":"Wojciech","startTime":787.131,"endTime":787.881,"body":"for a hundred years."},{"speaker":"Piotr Turkowski","startTime":789.125,"endTime":791.749,"body":"And the value of"},{"speaker":"Piotr Turkowski","startTime":789.125,"endTime":791.749,"body":"the deflection, it changed over"},{"speaker":"Wojciech","startTime":792.413,"endTime":792.413,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":793.068,"endTime":796.249,"body":"it was being"},{"speaker":"Piotr Turkowski","startTime":793.068,"endTime":796.249,"body":"proposed to be, I will call the, the"},{"speaker":"Piotr Turkowski","startTime":796.249,"endTime":799.849,"body":"that we use today"},{"speaker":"Piotr Turkowski","startTime":796.249,"endTime":799.849,"body":"an X because it, it doesn't really"},{"speaker":"Piotr Turkowski","startTime":799.849,"endTime":802.339,"body":"what it is, but"},{"speaker":"Piotr Turkowski","startTime":799.849,"endTime":802.339,"body":"let's imagine that it's an x."},{"speaker":"Piotr Turkowski","startTime":802.339,"endTime":805.942,"body":"It's, it's a quite"},{"speaker":"Piotr Turkowski","startTime":802.339,"endTime":805.942,"body":"large deflection a reinforced"},{"speaker":"Piotr Turkowski","startTime":805.942,"endTime":808.491,"body":"slab of 12"},{"speaker":"Piotr Turkowski","startTime":805.942,"endTime":808.491,"body":"centimeters in thickness."},{"speaker":"Piotr Turkowski","startTime":808.491,"endTime":811.533,"body":"a span of around"},{"speaker":"Piotr Turkowski","startTime":808.491,"endTime":811.533,"body":"4.5 meters."},{"speaker":"Piotr Turkowski","startTime":811.533,"endTime":815.403,"body":"The deflection is"},{"speaker":"Piotr Turkowski","startTime":811.533,"endTime":815.403,"body":"approximately something like 40 to"},{"speaker":"Piotr Turkowski","startTime":815.403,"endTime":818.254,"body":"centimeters, not"},{"speaker":"Piotr Turkowski","startTime":815.403,"endTime":818.254,"body":"millimeters, 50 centimeters."},{"speaker":"Wojciech","startTime":819.368,"endTime":820.748,"body":"On, on a four and a half"},{"speaker":"Wojciech","startTime":819.368,"endTime":820.748,"body":"meter beam."},{"speaker":"Piotr Turkowski","startTime":821.344,"endTime":821.344,"body":"Exactly."},{"speaker":"Wojciech","startTime":822.217,"endTime":822.577,"body":"Oh, okay."},{"speaker":"Piotr Turkowski","startTime":823.144,"endTime":823.474,"body":"it's a lot."},{"speaker":"Piotr Turkowski","startTime":823.474,"endTime":824.315,"body":"it's a lot."},{"speaker":"Piotr Turkowski","startTime":824.315,"endTime":825.725,"body":"So let, let's call"},{"speaker":"Piotr Turkowski","startTime":824.315,"endTime":825.725,"body":"that value x."},{"speaker":"Wojciech","startTime":826.389,"endTime":826.389,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":826.894,"endTime":829.837,"body":"value has been"},{"speaker":"Piotr Turkowski","startTime":826.894,"endTime":829.837,"body":"changed, something like six years"},{"speaker":"Piotr Turkowski","startTime":829.837,"endTime":832.677,"body":"uh, when it was"},{"speaker":"Piotr Turkowski","startTime":829.837,"endTime":832.677,"body":"increased by 50%."},{"speaker":"Piotr Turkowski","startTime":832.677,"endTime":837.9,"body":"If you ask anybody"},{"speaker":"Piotr Turkowski","startTime":832.677,"endTime":837.9,"body":"about the foundations on why it was"},{"speaker":"Piotr Turkowski","startTime":837.9,"endTime":841.41,"body":"increased by 50%, I"},{"speaker":"Piotr Turkowski","startTime":837.9,"endTime":841.41,"body":"believe no one will be able to tell"},{"speaker":"Piotr Turkowski","startTime":841.41,"endTime":842.16,"body":"you why is it?"},{"speaker":"Piotr Turkowski","startTime":842.16,"endTime":845.139,"body":"So, I remember at"},{"speaker":"Piotr Turkowski","startTime":842.16,"endTime":845.139,"body":"San a meeting, there was even a"},{"speaker":"Piotr Turkowski","startTime":845.139,"endTime":849.059,"body":"from ISO that"},{"speaker":"Piotr Turkowski","startTime":845.139,"endTime":849.059,"body":"wanted to adjust its standard to, to"},{"speaker":"Piotr Turkowski","startTime":849.059,"endTime":851.639,"body":"standard and asked"},{"speaker":"Piotr Turkowski","startTime":849.059,"endTime":851.639,"body":"why was it this way?"},{"speaker":"Piotr Turkowski","startTime":851.639,"endTime":856.62,"body":"I think that the"},{"speaker":"Piotr Turkowski","startTime":851.639,"endTime":856.62,"body":"answer was basically like, uh, well,"},{"speaker":"Piotr Turkowski","startTime":856.62,"endTime":858.84,"body":"it's a con, it's a"},{"speaker":"Piotr Turkowski","startTime":856.62,"endTime":858.84,"body":"conclusion of our discussion that we"},{"speaker":"Piotr Turkowski","startTime":858.84,"endTime":860.279,"body":"needed to increase"},{"speaker":"Piotr Turkowski","startTime":858.84,"endTime":860.279,"body":"the value of 50%."},{"speaker":"Piotr Turkowski","startTime":860.279,"endTime":866.094,"body":"So if we have the X"},{"speaker":"Piotr Turkowski","startTime":860.279,"endTime":866.094,"body":"that we have now, six years ago it"},{"speaker":"Piotr Turkowski","startTime":866.094,"endTime":867.142,"body":"was a bit less, 33."},{"speaker":"Piotr Turkowski","startTime":868.251,"endTime":868.251,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":868.251,"endTime":873.404,"body":"then in 1959 it was"},{"speaker":"Piotr Turkowski","startTime":868.251,"endTime":873.404,"body":"half that value."},{"speaker":"Wojciech","startTime":875.696,"endTime":875.936,"body":"one, six."},{"speaker":"Piotr Turkowski","startTime":876.292,"endTime":880.729,"body":"see that, uh, in"},{"speaker":"Piotr Turkowski","startTime":876.292,"endTime":880.729,"body":"terms of our tolerance of that"},{"speaker":"Piotr Turkowski","startTime":880.729,"endTime":884.145,"body":"on when do we"},{"speaker":"Piotr Turkowski","startTime":880.729,"endTime":884.145,"body":"declare the the, the collapse of the"},{"speaker":"Wojciech","startTime":885.144,"endTime":885.144,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":885.436,"endTime":888.225,"body":"we are moving"},{"speaker":"Piotr Turkowski","startTime":885.436,"endTime":888.225,"body":"towards higher and higher values."},{"speaker":"Piotr Turkowski","startTime":888.225,"endTime":891.62,"body":"it's a good thing,"},{"speaker":"Piotr Turkowski","startTime":888.225,"endTime":891.62,"body":"I can tell you, I can only tell you"},{"speaker":"Piotr Turkowski","startTime":891.62,"endTime":891.74,"body":"that."},{"speaker":"Piotr Turkowski","startTime":891.74,"endTime":895.306,"body":"now, nowadays, many"},{"speaker":"Piotr Turkowski","startTime":891.74,"endTime":895.306,"body":"elements, collapse into the furnace"},{"speaker":"Piotr Turkowski","startTime":895.306,"endTime":897.274,"body":"before they reach"},{"speaker":"Piotr Turkowski","startTime":895.306,"endTime":897.274,"body":"such gigantic deflection."},{"speaker":"Piotr Turkowski","startTime":897.274,"endTime":899.345,"body":"that is our load"},{"speaker":"Piotr Turkowski","startTime":897.274,"endTime":899.345,"body":"bearing capacity."},{"speaker":"Piotr Turkowski","startTime":899.345,"endTime":902.134,"body":"Currently, the"},{"speaker":"Piotr Turkowski","startTime":899.345,"endTime":902.134,"body":"deflection only the temperature"},{"speaker":"Piotr Turkowski","startTime":902.134,"endTime":905.375,"body":"which are very"},{"speaker":"Piotr Turkowski","startTime":902.134,"endTime":905.375,"body":"often associated with the fire"},{"speaker":"Piotr Turkowski","startTime":905.375,"endTime":908.524,"body":"'cause we say the"},{"speaker":"Piotr Turkowski","startTime":905.375,"endTime":908.524,"body":"critical temperature of steel is 500"},{"speaker":"Piotr Turkowski","startTime":908.524,"endTime":909.274,"body":"C degrees."},{"speaker":"Piotr Turkowski","startTime":909.274,"endTime":909.634,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":909.634,"endTime":912.562,"body":"One could say sub"},{"speaker":"Piotr Turkowski","startTime":909.634,"endTime":912.562,"body":"sentence this doesn't really matter."},{"speaker":"Piotr Turkowski","startTime":912.562,"endTime":916.371,"body":"In a test, we can"},{"speaker":"Piotr Turkowski","startTime":912.562,"endTime":916.371,"body":"record even higher temperatures and"},{"speaker":"Piotr Turkowski","startTime":916.371,"endTime":916.672,"body":"we don't care."},{"speaker":"Piotr Turkowski","startTime":916.672,"endTime":920.129,"body":"It's an"},{"speaker":"Piotr Turkowski","startTime":916.672,"endTime":920.129,"body":"information, it's a foot for fault."},{"speaker":"Piotr Turkowski","startTime":920.129,"endTime":920.94,"body":"Let's say."},{"speaker":"Piotr Turkowski","startTime":920.94,"endTime":924.582,"body":"Maybe we can do"},{"speaker":"Piotr Turkowski","startTime":920.94,"endTime":924.582,"body":"some extra assessment later on, but"},{"speaker":"Piotr Turkowski","startTime":924.582,"endTime":927.072,"body":"doesn't really"},{"speaker":"Piotr Turkowski","startTime":924.582,"endTime":927.072,"body":"matter what temperature we'll record"},{"speaker":"Piotr Turkowski","startTime":927.072,"endTime":927.373,"body":"an element."},{"speaker":"Piotr Turkowski","startTime":927.373,"endTime":929.592,"body":"It only matters"},{"speaker":"Piotr Turkowski","startTime":927.373,"endTime":929.592,"body":"what deflection we record."},{"speaker":"Wojciech","startTime":930.139,"endTime":933.011,"body":"But, for some specific"},{"speaker":"Wojciech","startTime":930.139,"endTime":933.011,"body":"tests like tunnels, we do measure"},{"speaker":"Wojciech","startTime":933.011,"endTime":935.427,"body":"right at the rebar and or"},{"speaker":"Wojciech","startTime":933.011,"endTime":935.427,"body":"not really."},{"speaker":"Piotr Turkowski","startTime":936.071,"endTime":936.25,"body":"We do."},{"speaker":"Piotr Turkowski","startTime":936.25,"endTime":941.102,"body":"And that is the"},{"speaker":"Piotr Turkowski","startTime":936.25,"endTime":941.102,"body":"tricky part because the tunnel test"},{"speaker":"Wojciech","startTime":943.792,"endTime":943.792,"body":"Okay."},{"speaker":"Wojciech","startTime":943.792,"endTime":944.086,"body":"Okay."},{"speaker":"Wojciech","startTime":944.527,"endTime":944.527,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":944.942,"endTime":945.753,"body":"the elements of it."},{"speaker":"Piotr Turkowski","startTime":945.753,"endTime":946.832,"body":"We can record the"},{"speaker":"Piotr Turkowski","startTime":945.753,"endTime":946.832,"body":"temperature."},{"speaker":"Piotr Turkowski","startTime":946.832,"endTime":950.404,"body":"We have, we use"},{"speaker":"Piotr Turkowski","startTime":946.832,"endTime":950.404,"body":"similar equipment, but it's more"},{"speaker":"Piotr Turkowski","startTime":950.404,"endTime":951.034,"body":"spalling test."},{"speaker":"Piotr Turkowski","startTime":951.034,"endTime":954.095,"body":"'cause we care"},{"speaker":"Piotr Turkowski","startTime":951.034,"endTime":954.095,"body":"about whether the sping occurs or"},{"speaker":"Piotr Turkowski","startTime":955.325,"endTime":955.955,"body":"insulation test."},{"speaker":"Piotr Turkowski","startTime":955.955,"endTime":960.077,"body":"It's not"},{"speaker":"Piotr Turkowski","startTime":955.955,"endTime":960.077,"body":"necessarily an entire where we have"},{"speaker":"Wojciech","startTime":961.943,"endTime":961.943,"body":"hmm."},{"speaker":"Piotr Turkowski","startTime":962.419,"endTime":964.789,"body":"as it is in"},{"speaker":"Piotr Turkowski","startTime":962.419,"endTime":964.789,"body":"practice and we declare it's"},{"speaker":"Piotr Turkowski","startTime":964.789,"endTime":965.539,"body":"When it collapsed."},{"speaker":"Piotr Turkowski","startTime":965.539,"endTime":968.09,"body":"We have more severe"},{"speaker":"Piotr Turkowski","startTime":965.539,"endTime":968.09,"body":"criteria there."},{"speaker":"Piotr Turkowski","startTime":970.346,"endTime":970.916,"body":"sistance test."},{"speaker":"Wojciech","startTime":971.25,"endTime":971.639,"body":"Cool, cool, cool."},{"speaker":"Wojciech","startTime":971.639,"endTime":972.451,"body":"and, uh, okay."},{"speaker":"Wojciech","startTime":972.451,"endTime":973.831,"body":"It's load bearing"},{"speaker":"Wojciech","startTime":972.451,"endTime":973.831,"body":"capacity."},{"speaker":"Wojciech","startTime":973.831,"endTime":978.884,"body":"so the load part of that,"},{"speaker":"Wojciech","startTime":973.831,"endTime":978.884,"body":"what it bears, how, how does the"},{"speaker":"Wojciech","startTime":978.884,"endTime":981.349,"body":"look in, in the test and,"},{"speaker":"Wojciech","startTime":978.884,"endTime":981.349,"body":"and, and how it is defined."},{"speaker":"Piotr Turkowski","startTime":982.245,"endTime":985.306,"body":"That is a very good"},{"speaker":"Piotr Turkowski","startTime":982.245,"endTime":985.306,"body":"question and that is actually quite"},{"speaker":"Piotr Turkowski","startTime":985.306,"endTime":989.288,"body":"a debate that one"},{"speaker":"Piotr Turkowski","startTime":985.306,"endTime":989.288,"body":"could have when start to, to have a"},{"speaker":"Piotr Turkowski","startTime":989.288,"endTime":989.288,"body":"test."},{"speaker":"Piotr Turkowski","startTime":989.288,"endTime":992.585,"body":"The load, uh, very"},{"speaker":"Piotr Turkowski","startTime":989.288,"endTime":992.585,"body":"often is a vertical load."},{"speaker":"Piotr Turkowski","startTime":992.585,"endTime":996.274,"body":"So on a wall will"},{"speaker":"Piotr Turkowski","startTime":992.585,"endTime":996.274,"body":"have, will have only compression of,"},{"speaker":"Piotr Turkowski","startTime":996.274,"endTime":999.544,"body":"for the wall and"},{"speaker":"Piotr Turkowski","startTime":996.274,"endTime":999.544,"body":"for horizontal elements, we will"},{"speaker":"Piotr Turkowski","startTime":999.544,"endTime":1001.945,"body":"likely get only"},{"speaker":"Piotr Turkowski","startTime":999.544,"endTime":1001.945,"body":"bending or sheer forces."},{"speaker":"Wojciech","startTime":1002.864,"endTime":1002.864,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1003.144,"endTime":1005.934,"body":"no normal forces,"},{"speaker":"Piotr Turkowski","startTime":1003.144,"endTime":1005.934,"body":"no, no compression for horizontal"},{"speaker":"Piotr Turkowski","startTime":1005.934,"endTime":1011.134,"body":"Although new test"},{"speaker":"Piotr Turkowski","startTime":1005.934,"endTime":1011.134,"body":"methods like the one for tunnels,"},{"speaker":"Piotr Turkowski","startTime":1011.134,"endTime":1013.024,"body":"they do foresee"},{"speaker":"Piotr Turkowski","startTime":1011.134,"endTime":1013.024,"body":"that that could happen."},{"speaker":"Piotr Turkowski","startTime":1013.024,"endTime":1016.203,"body":"Or maybe there is a"},{"speaker":"Piotr Turkowski","startTime":1013.024,"endTime":1016.203,"body":"new test method for members'"},{"speaker":"Piotr Turkowski","startTime":1016.203,"endTime":1019.275,"body":"when we would have"},{"speaker":"Piotr Turkowski","startTime":1016.203,"endTime":1019.275,"body":"tension, in a horizontal element."},{"speaker":"Piotr Turkowski","startTime":1019.275,"endTime":1022.626,"body":"But this is, let's"},{"speaker":"Piotr Turkowski","startTime":1019.275,"endTime":1022.626,"body":"say something new and the, the value"},{"speaker":"Piotr Turkowski","startTime":1022.626,"endTime":1027.457,"body":"of the load, that"},{"speaker":"Piotr Turkowski","startTime":1022.626,"endTime":1027.457,"body":"is something that is quite a"},{"speaker":"Piotr Turkowski","startTime":1027.457,"endTime":1028.228,"body":"because."},{"speaker":"Piotr Turkowski","startTime":1028.228,"endTime":1032.661,"body":"There are at least"},{"speaker":"Piotr Turkowski","startTime":1028.228,"endTime":1032.661,"body":"three approaches that I could say"},{"speaker":"Piotr Turkowski","startTime":1032.661,"endTime":1035.104,"body":"valid, but they're"},{"speaker":"Piotr Turkowski","startTime":1032.661,"endTime":1035.104,"body":"very different in the outcome."},{"speaker":"Piotr Turkowski","startTime":1035.104,"endTime":1039.664,"body":"One could say that"},{"speaker":"Piotr Turkowski","startTime":1035.104,"endTime":1039.664,"body":"a designer designing a building,"},{"speaker":"Piotr Turkowski","startTime":1039.664,"endTime":1041.345,"body":"use so-called"},{"speaker":"Piotr Turkowski","startTime":1039.664,"endTime":1041.345,"body":"design values."},{"speaker":"Piotr Turkowski","startTime":1041.345,"endTime":1046.325,"body":"So he will take"},{"speaker":"Piotr Turkowski","startTime":1041.345,"endTime":1046.325,"body":"into account that the material is"},{"speaker":"Piotr Turkowski","startTime":1046.325,"endTime":1046.894,"body":"exactly perfect."},{"speaker":"Piotr Turkowski","startTime":1046.894,"endTime":1051.305,"body":"So he will take a"},{"speaker":"Piotr Turkowski","startTime":1046.894,"endTime":1051.305,"body":"nominal value of the steel strength,"},{"speaker":"Piotr Turkowski","startTime":1051.305,"endTime":1054.515,"body":"for example, and"},{"speaker":"Piotr Turkowski","startTime":1051.305,"endTime":1054.515,"body":"not the actual yield strength of it."},{"speaker":"Piotr Turkowski","startTime":1054.515,"endTime":1059.263,"body":"And he will not"},{"speaker":"Piotr Turkowski","startTime":1054.515,"endTime":1059.263,"body":"know exactly what loads will be in"},{"speaker":"Piotr Turkowski","startTime":1059.263,"endTime":1059.384,"body":"building."},{"speaker":"Piotr Turkowski","startTime":1059.384,"endTime":1063.284,"body":"So he will take"},{"speaker":"Piotr Turkowski","startTime":1059.384,"endTime":1063.284,"body":"some value and multiply it by a"},{"speaker":"Piotr Turkowski","startTime":1063.284,"endTime":1064.903,"body":"factor of maybe"},{"speaker":"Piotr Turkowski","startTime":1063.284,"endTime":1064.903,"body":"one, 1.5."},{"speaker":"Wojciech","startTime":1066.002,"endTime":1066.002,"body":"hmm."},{"speaker":"Piotr Turkowski","startTime":1066.253,"endTime":1069.614,"body":"will increase that"},{"speaker":"Piotr Turkowski","startTime":1066.253,"endTime":1069.614,"body":"load he will, in the end, he will"},{"speaker":"Piotr Turkowski","startTime":1069.614,"endTime":1072.887,"body":"the design load"},{"speaker":"Piotr Turkowski","startTime":1069.614,"endTime":1072.887,"body":"bearing capacity of that element."},{"speaker":"Piotr Turkowski","startTime":1072.887,"endTime":1077.021,"body":"So using the lower"},{"speaker":"Piotr Turkowski","startTime":1072.887,"endTime":1077.021,"body":"value of the material properties"},{"speaker":"Piotr Turkowski","startTime":1077.021,"endTime":1080.512,"body":"the design loads in"},{"speaker":"Piotr Turkowski","startTime":1077.021,"endTime":1080.512,"body":"the building, that will be higher"},{"speaker":"Piotr Turkowski","startTime":1080.512,"endTime":1080.512,"body":"values."},{"speaker":"Wojciech","startTime":1081.113,"endTime":1081.535,"body":"Double conservatism."},{"speaker":"Wojciech","startTime":1081.535,"endTime":1082.25,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1082.746,"endTime":1082.746,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":1082.746,"endTime":1083.405,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":1083.405,"endTime":1085.891,"body":"And in the end,"},{"speaker":"Piotr Turkowski","startTime":1083.405,"endTime":1085.891,"body":"this is all Euro code zero."},{"speaker":"Piotr Turkowski","startTime":1085.891,"endTime":1087.721,"body":"It's a very nice"},{"speaker":"Piotr Turkowski","startTime":1085.891,"endTime":1087.721,"body":"standard."},{"speaker":"Piotr Turkowski","startTime":1087.721,"endTime":1092.326,"body":"It has the, the"},{"speaker":"Piotr Turkowski","startTime":1087.721,"endTime":1092.326,"body":"entire background, explained there,"},{"speaker":"Piotr Turkowski","startTime":1092.326,"endTime":1096.623,"body":"And, uh, that"},{"speaker":"Piotr Turkowski","startTime":1092.326,"endTime":1096.623,"body":"method, is actually the best one we"},{"speaker":"Piotr Turkowski","startTime":1096.623,"endTime":1098.013,"body":"right now in a fire"},{"speaker":"Piotr Turkowski","startTime":1096.623,"endTime":1098.013,"body":"test."},{"speaker":"Piotr Turkowski","startTime":1098.013,"endTime":1103.534,"body":"However, when we do"},{"speaker":"Piotr Turkowski","startTime":1098.013,"endTime":1103.534,"body":"the test, we kind of know exactly"},{"speaker":"Piotr Turkowski","startTime":1103.534,"endTime":1104.104,"body":"what the load is."},{"speaker":"Piotr Turkowski","startTime":1104.104,"endTime":1107.253,"body":"'cause we imply"},{"speaker":"Piotr Turkowski","startTime":1104.104,"endTime":1107.253,"body":"exactly the value that we want."},{"speaker":"Piotr Turkowski","startTime":1107.253,"endTime":1111.354,"body":"it's not that"},{"speaker":"Piotr Turkowski","startTime":1107.253,"endTime":1111.354,"body":"suddenly our hydraulic jack will put"},{"speaker":"Wojciech","startTime":1112.482,"endTime":1113.097,"body":"So, so, so sorry."},{"speaker":"Wojciech","startTime":1113.097,"endTime":1115.377,"body":"How do you, how do you"},{"speaker":"Wojciech","startTime":1113.097,"endTime":1115.377,"body":"apply that load?"},{"speaker":"Piotr Turkowski","startTime":1115.799,"endTime":1118.103,"body":"We do that with,"},{"speaker":"Piotr Turkowski","startTime":1115.799,"endTime":1118.103,"body":"mostly hydraulic jacks."},{"speaker":"Piotr Turkowski","startTime":1118.103,"endTime":1123.106,"body":"so, uh, it's a"},{"speaker":"Piotr Turkowski","startTime":1118.103,"endTime":1123.106,"body":"hydraulic jack acting on a steel"},{"speaker":"Piotr Turkowski","startTime":1123.106,"endTime":1126.653,"body":"something else that"},{"speaker":"Piotr Turkowski","startTime":1123.106,"endTime":1126.653,"body":"will, put that load, transfer that"},{"speaker":"Wojciech","startTime":1127.567,"endTime":1127.567,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1127.823,"endTime":1127.823,"body":"specimen."},{"speaker":"Piotr Turkowski","startTime":1127.823,"endTime":1130.209,"body":"That, that is one"},{"speaker":"Piotr Turkowski","startTime":1127.823,"endTime":1130.209,"body":"way and second option."},{"speaker":"Piotr Turkowski","startTime":1130.209,"endTime":1133.578,"body":"Also very common"},{"speaker":"Piotr Turkowski","startTime":1130.209,"endTime":1133.578,"body":"one, especially for roofs when the,"},{"speaker":"Piotr Turkowski","startTime":1133.578,"endTime":1138.25,"body":"the load is not so"},{"speaker":"Piotr Turkowski","startTime":1133.578,"endTime":1138.25,"body":"high, we used, weights, uh, could be"},{"speaker":"Piotr Turkowski","startTime":1138.25,"endTime":1142.03,"body":"concrete blocks,"},{"speaker":"Piotr Turkowski","startTime":1138.25,"endTime":1142.03,"body":"that could be cast iron blocks or"},{"speaker":"Wojciech","startTime":1142.74,"endTime":1143.43,"body":"So like a dead load?"},{"speaker":"Piotr Turkowski","startTime":1144.242,"endTime":1144.242,"body":"exactly."},{"speaker":"Wojciech","startTime":1145.192,"endTime":1145.192,"body":"Yeah."},{"speaker":"Wojciech","startTime":1145.192,"endTime":1145.432,"body":"Okay."},{"speaker":"Wojciech","startTime":1145.432,"endTime":1145.642,"body":"Cool."},{"speaker":"Piotr Turkowski","startTime":1146.282,"endTime":1150.063,"body":"and this allows us"},{"speaker":"Piotr Turkowski","startTime":1146.282,"endTime":1150.063,"body":"to spread the load more evenly o"},{"speaker":"Piotr Turkowski","startTime":1150.063,"endTime":1150.813,"body":"the entire surface."},{"speaker":"Piotr Turkowski","startTime":1150.813,"endTime":1154.202,"body":"Something that is,"},{"speaker":"Piotr Turkowski","startTime":1150.813,"endTime":1154.202,"body":"uh, sometimes required by the"},{"speaker":"Wojciech","startTime":1155.602,"endTime":1155.602,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1156.903,"endTime":1158.762,"body":"applied and not"},{"speaker":"Piotr Turkowski","startTime":1156.903,"endTime":1158.762,"body":"just a point load."},{"speaker":"Wojciech","startTime":1159.471,"endTime":1159.471,"body":"hmm."},{"speaker":"Wojciech","startTime":1159.471,"endTime":1159.862,"body":"Okay."},{"speaker":"Wojciech","startTime":1159.862,"endTime":1162.951,"body":"You are, you were talking"},{"speaker":"Wojciech","startTime":1159.862,"endTime":1162.951,"body":"about the, the what's happening with"},{"speaker":"Wojciech","startTime":1162.951,"endTime":1164.362,"body":"load further in the test."},{"speaker":"Wojciech","startTime":1164.362,"endTime":1164.602,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":1165.303,"endTime":1167.972,"body":"So in a test, we"},{"speaker":"Piotr Turkowski","startTime":1165.303,"endTime":1167.972,"body":"know exactly how much we'll, uh,"},{"speaker":"Piotr Turkowski","startTime":1167.972,"endTime":1170.553,"body":"and we also can"},{"speaker":"Piotr Turkowski","startTime":1167.972,"endTime":1170.553,"body":"measure material properties."},{"speaker":"Piotr Turkowski","startTime":1170.553,"endTime":1173.853,"body":"We know exactly"},{"speaker":"Piotr Turkowski","startTime":1170.553,"endTime":1173.853,"body":"what yield strength that steel has."},{"speaker":"Piotr Turkowski","startTime":1173.853,"endTime":1178.087,"body":"so an argument is"},{"speaker":"Piotr Turkowski","startTime":1173.853,"endTime":1178.087,"body":"made even in the standard itself"},{"speaker":"Piotr Turkowski","startTime":1178.087,"endTime":1181.028,"body":"maybe you shouldn't"},{"speaker":"Piotr Turkowski","startTime":1178.087,"endTime":1181.028,"body":"use the design values because they"},{"speaker":"Piotr Turkowski","startTime":1181.028,"endTime":1182.167,"body":"will not be"},{"speaker":"Piotr Turkowski","startTime":1181.028,"endTime":1182.167,"body":"conservative."},{"speaker":"Piotr Turkowski","startTime":1182.167,"endTime":1185.857,"body":"They do, it'll not"},{"speaker":"Piotr Turkowski","startTime":1182.167,"endTime":1185.857,"body":"be the most onerous scenario for it,"},{"speaker":"Piotr Turkowski","startTime":1185.857,"endTime":1187.954,"body":"that maybe you"},{"speaker":"Piotr Turkowski","startTime":1185.857,"endTime":1187.954,"body":"should use the actual material"},{"speaker":"Piotr Turkowski","startTime":1187.954,"endTime":1188.765,"body":"in a test."},{"speaker":"Piotr Turkowski","startTime":1188.765,"endTime":1193.174,"body":"And to go even"},{"speaker":"Piotr Turkowski","startTime":1188.765,"endTime":1193.174,"body":"further, maybe you should build two"},{"speaker":"Piotr Turkowski","startTime":1193.174,"endTime":1198.138,"body":"specimen and simply"},{"speaker":"Piotr Turkowski","startTime":1193.174,"endTime":1198.138,"body":"with one, do a load bearing capacity"},{"speaker":"Piotr Turkowski","startTime":1198.138,"endTime":1202.548,"body":"test without"},{"speaker":"Piotr Turkowski","startTime":1198.138,"endTime":1202.548,"body":"heating and to to see exactly how"},{"speaker":"Piotr Turkowski","startTime":1202.548,"endTime":1206.689,"body":"it can carry, and"},{"speaker":"Piotr Turkowski","startTime":1202.548,"endTime":1206.689,"body":"then apply a portion of the load"},{"speaker":"Piotr Turkowski","startTime":1206.689,"endTime":1208.608,"body":"you expect to occur"},{"speaker":"Piotr Turkowski","startTime":1206.689,"endTime":1208.608,"body":"in fire."},{"speaker":"Piotr Turkowski","startTime":1208.608,"endTime":1211.223,"body":"During a fire"},{"speaker":"Piotr Turkowski","startTime":1208.608,"endTime":1211.223,"body":"resistance test."},{"speaker":"Piotr Turkowski","startTime":1211.223,"endTime":1213.578,"body":"so there are many"},{"speaker":"Piotr Turkowski","startTime":1211.223,"endTime":1213.578,"body":"approaches to it."},{"speaker":"Piotr Turkowski","startTime":1213.578,"endTime":1214.593,"body":"They are not"},{"speaker":"Piotr Turkowski","startTime":1213.578,"endTime":1214.593,"body":"standardized."},{"speaker":"Piotr Turkowski","startTime":1214.593,"endTime":1219.182,"body":"And unfortunately"},{"speaker":"Piotr Turkowski","startTime":1214.593,"endTime":1219.182,"body":"in many test reports or in many"},{"speaker":"Piotr Turkowski","startTime":1219.182,"endTime":1222.873,"body":"papers, you will"},{"speaker":"Piotr Turkowski","startTime":1219.182,"endTime":1222.873,"body":"not find exactly how the load was"},{"speaker":"Piotr Turkowski","startTime":1222.873,"endTime":1226.634,"body":"calculated, makes,"},{"speaker":"Piotr Turkowski","startTime":1222.873,"endTime":1226.634,"body":"uh, replicability of some"},{"speaker":"Piotr Turkowski","startTime":1226.634,"endTime":1227.744,"body":"very difficult."},{"speaker":"Piotr Turkowski","startTime":1227.744,"endTime":1230.833,"body":"'cause the load"},{"speaker":"Piotr Turkowski","startTime":1227.744,"endTime":1230.833,"body":"influences everything."},{"speaker":"Piotr Turkowski","startTime":1230.833,"endTime":1235.663,"body":"It, it'll"},{"speaker":"Piotr Turkowski","startTime":1230.833,"endTime":1235.663,"body":"dramatically change the outcome of"},{"speaker":"Piotr Turkowski","startTime":1235.663,"endTime":1239.53,"body":"since tests,"},{"speaker":"Piotr Turkowski","startTime":1235.663,"endTime":1239.53,"body":"especially for masonry, for steel"},{"speaker":"Piotr Turkowski","startTime":1239.53,"endTime":1243.693,"body":"for concrete, maybe"},{"speaker":"Piotr Turkowski","startTime":1239.53,"endTime":1243.693,"body":"not so much, but still, but many"},{"speaker":"Piotr Turkowski","startTime":1243.693,"endTime":1247.978,"body":"are very sensible"},{"speaker":"Piotr Turkowski","startTime":1243.693,"endTime":1247.978,"body":"to, to load, especially at a very"},{"speaker":"Piotr Turkowski","startTime":1247.978,"endTime":1250.048,"body":"load ratio because."},{"speaker":"Piotr Turkowski","startTime":1250.048,"endTime":1255.223,"body":"may start appearing"},{"speaker":"Piotr Turkowski","startTime":1250.048,"endTime":1255.223,"body":"the initial deformation will be"},{"speaker":"Piotr Turkowski","startTime":1255.223,"endTime":1260.376,"body":"causing the element"},{"speaker":"Piotr Turkowski","startTime":1255.223,"endTime":1260.376,"body":"to behave differently, in a virus"},{"speaker":"Piotr Turkowski","startTime":1260.376,"endTime":1264.847,"body":"test to the one if"},{"speaker":"Piotr Turkowski","startTime":1260.376,"endTime":1264.847,"body":"the load was lower or if, or, or, or"},{"speaker":"Piotr Turkowski","startTime":1264.847,"endTime":1265.833,"body":"if the element was"},{"speaker":"Piotr Turkowski","startTime":1264.847,"endTime":1265.833,"body":"unloaded completely."},{"speaker":"Wojciech","startTime":1266.834,"endTime":1269.771,"body":"This is very interesting"},{"speaker":"Wojciech","startTime":1266.834,"endTime":1269.771,"body":"because of course, uh, you will buy"},{"speaker":"Wojciech","startTime":1269.771,"endTime":1270.011,"body":"fire protection."},{"speaker":"Wojciech","startTime":1270.011,"endTime":1272.801,"body":"It'll have a value of R 60"},{"speaker":"Wojciech","startTime":1270.011,"endTime":1272.801,"body":"or 120."},{"speaker":"Wojciech","startTime":1272.801,"endTime":1279.055,"body":"You, you'll, uh, have a, a"},{"speaker":"Wojciech","startTime":1272.801,"endTime":1279.055,"body":"wall of specific rating, but to have"},{"speaker":"Wojciech","startTime":1279.055,"endTime":1283.315,"body":"understanding of how that"},{"speaker":"Wojciech","startTime":1279.055,"endTime":1283.315,"body":"load was applied or what critical"},{"speaker":"Wojciech","startTime":1283.315,"endTime":1285.265,"body":"were there in the test."},{"speaker":"Wojciech","startTime":1285.265,"endTime":1287.724,"body":"Can the, can the fire"},{"speaker":"Wojciech","startTime":1285.265,"endTime":1287.724,"body":"safety engineer even get that"},{"speaker":"Wojciech","startTime":1287.724,"endTime":1288.835,"body":"somehow?"},{"speaker":"Wojciech","startTime":1288.835,"endTime":1292.827,"body":"Or, or it's like"},{"speaker":"Wojciech","startTime":1288.835,"endTime":1292.827,"body":"irrelevant if you're doing like fire"},{"speaker":"Wojciech","startTime":1292.827,"endTime":1295.262,"body":"material on top of steel,"},{"speaker":"Wojciech","startTime":1292.827,"endTime":1295.262,"body":"let's say."},{"speaker":"Piotr Turkowski","startTime":1295.865,"endTime":1299.704,"body":"For, for fire"},{"speaker":"Piotr Turkowski","startTime":1295.865,"endTime":1299.704,"body":"protection systems, for steel"},{"speaker":"Piotr Turkowski","startTime":1299.704,"endTime":1303.994,"body":"we are in a very"},{"speaker":"Piotr Turkowski","startTime":1299.704,"endTime":1303.994,"body":"lucky positions because these"},{"speaker":"Piotr Turkowski","startTime":1303.994,"endTime":1308.224,"body":"it's an en N 13 381"},{"speaker":"Piotr Turkowski","startTime":1303.994,"endTime":1308.224,"body":"standards."},{"speaker":"Piotr Turkowski","startTime":1308.224,"endTime":1311.748,"body":"The way they were"},{"speaker":"Piotr Turkowski","startTime":1308.224,"endTime":1311.748,"body":"developed, they give an exact"},{"speaker":"Piotr Turkowski","startTime":1311.748,"endTime":1315.528,"body":"on how to calculate"},{"speaker":"Piotr Turkowski","startTime":1311.748,"endTime":1315.528,"body":"load and how much to, to apply it."},{"speaker":"Piotr Turkowski","startTime":1315.528,"endTime":1319.614,"body":"And for some"},{"speaker":"Piotr Turkowski","startTime":1315.528,"endTime":1319.614,"body":"standards like steel protection, it"},{"speaker":"Piotr Turkowski","startTime":1319.614,"endTime":1322.936,"body":"said that if you"},{"speaker":"Piotr Turkowski","startTime":1319.614,"endTime":1322.936,"body":"apply the load, when you apply the"},{"speaker":"Piotr Turkowski","startTime":1322.936,"endTime":1327.451,"body":"during fire test"},{"speaker":"Piotr Turkowski","startTime":1322.936,"endTime":1327.451,"body":"and that load is insufficient to"},{"speaker":"Piotr Turkowski","startTime":1327.451,"endTime":1331.627,"body":"the collapse of a,"},{"speaker":"Piotr Turkowski","startTime":1327.451,"endTime":1331.627,"body":"in a predicted of temperatures of"},{"speaker":"Piotr Turkowski","startTime":1331.627,"endTime":1332.167,"body":"element."},{"speaker":"Wojciech","startTime":1333.076,"endTime":1333.076,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1333.382,"endTime":1337.491,"body":"Then you shall"},{"speaker":"Piotr Turkowski","startTime":1333.382,"endTime":1337.491,"body":"increase that load and make it"},{"speaker":"Piotr Turkowski","startTime":1337.491,"endTime":1341.362,"body":"because we want, we"},{"speaker":"Piotr Turkowski","startTime":1337.491,"endTime":1341.362,"body":"want to see during that test, high"},{"speaker":"Piotr Turkowski","startTime":1341.362,"endTime":1344.781,"body":"deflection of that"},{"speaker":"Piotr Turkowski","startTime":1341.362,"endTime":1344.781,"body":"steel element, we want to see how"},{"speaker":"Piotr Turkowski","startTime":1344.781,"endTime":1347.632,"body":"fire protection"},{"speaker":"Piotr Turkowski","startTime":1344.781,"endTime":1347.632,"body":"system will respond to that high"},{"speaker":"Wojciech","startTime":1348.691,"endTime":1348.691,"body":"Hmm."},{"speaker":"Wojciech","startTime":1350.781,"endTime":1350.781,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1351.502,"endTime":1354.617,"body":"in this test, but"},{"speaker":"Piotr Turkowski","startTime":1351.502,"endTime":1354.617,"body":"for others tests like test for roofs"},{"speaker":"Piotr Turkowski","startTime":1354.617,"endTime":1358.426,"body":"or for walls"},{"speaker":"Piotr Turkowski","startTime":1354.617,"endTime":1358.426,"body":"without any fire protection systems,"},{"speaker":"Piotr Turkowski","startTime":1358.426,"endTime":1359.717,"body":"but just the"},{"speaker":"Piotr Turkowski","startTime":1358.426,"endTime":1359.717,"body":"elements themselves."},{"speaker":"Piotr Turkowski","startTime":1359.717,"endTime":1366.092,"body":"This is the gray"},{"speaker":"Piotr Turkowski","startTime":1359.717,"endTime":1366.092,"body":"area on how exactly the load being,"},{"speaker":"Piotr Turkowski","startTime":1366.092,"endTime":1369.001,"body":"and what value of"},{"speaker":"Piotr Turkowski","startTime":1366.092,"endTime":1369.001,"body":"it is being applied."},{"speaker":"Wojciech","startTime":1369.52,"endTime":1374.248,"body":"How, how translatable is"},{"speaker":"Wojciech","startTime":1369.52,"endTime":1374.248,"body":"that load to the real world"},{"speaker":"Wojciech","startTime":1374.248,"endTime":1377.94,"body":"Because it's not just, you"},{"speaker":"Wojciech","startTime":1374.248,"endTime":1377.94,"body":"know, the, the, the force is one"},{"speaker":"Wojciech","startTime":1377.94,"endTime":1383.392,"body":"but also how the item is"},{"speaker":"Wojciech","startTime":1377.94,"endTime":1383.392,"body":"fixed, how it forms a part of the"},{"speaker":"Wojciech","startTime":1383.392,"endTime":1384.051,"body":"at large."},{"speaker":"Wojciech","startTime":1384.051,"endTime":1387.862,"body":"This is also critical for"},{"speaker":"Wojciech","startTime":1384.051,"endTime":1387.862,"body":"the load paths, load-bearing"},{"speaker":"Wojciech","startTime":1387.862,"endTime":1389.192,"body":"to, appear."},{"speaker":"Wojciech","startTime":1389.192,"endTime":1392.413,"body":"So how translatable is"},{"speaker":"Wojciech","startTime":1389.192,"endTime":1392.413,"body":"this to real world situation?"},{"speaker":"Piotr Turkowski","startTime":1393.073,"endTime":1396.268,"body":"For fire protection"},{"speaker":"Piotr Turkowski","startTime":1393.073,"endTime":1396.268,"body":"systems, the way, uh, the load is"},{"speaker":"Piotr Turkowski","startTime":1396.268,"endTime":1400.49,"body":"calculated, it's"},{"speaker":"Piotr Turkowski","startTime":1396.268,"endTime":1400.49,"body":"supposed to cover the most honorable"},{"speaker":"Piotr Turkowski","startTime":1400.49,"endTime":1404.121,"body":"scenarios where the"},{"speaker":"Piotr Turkowski","startTime":1400.49,"endTime":1404.121,"body":"load utilization level is even at"},{"speaker":"Piotr Turkowski","startTime":1404.121,"endTime":1404.421,"body":"a hundred percent."},{"speaker":"Wojciech","startTime":1404.96,"endTime":1404.96,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1405.472,"endTime":1409.07,"body":"it is very often 60"},{"speaker":"Piotr Turkowski","startTime":1405.472,"endTime":1409.07,"body":"to 70% of the load, that can happen,"},{"speaker":"Piotr Turkowski","startTime":1409.07,"endTime":1410.261,"body":"in normal"},{"speaker":"Piotr Turkowski","startTime":1409.07,"endTime":1410.261,"body":"situations."},{"speaker":"Piotr Turkowski","startTime":1410.261,"endTime":1411.761,"body":"So in fire, this"},{"speaker":"Piotr Turkowski","startTime":1410.261,"endTime":1411.761,"body":"is."},{"speaker":"Wojciech","startTime":1417.968,"endTime":1417.968,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1418.423,"endTime":1420.949,"body":"a, a glimpse into"},{"speaker":"Piotr Turkowski","startTime":1418.423,"endTime":1420.949,"body":"the future on maybe if we'll talk"},{"speaker":"Piotr Turkowski","startTime":1420.949,"endTime":1421.939,"body":"Eurocodes as well."},{"speaker":"Piotr Turkowski","startTime":1421.939,"endTime":1425.49,"body":"uh, for other"},{"speaker":"Piotr Turkowski","startTime":1421.939,"endTime":1425.49,"body":"elements, it is not required to"},{"speaker":"Piotr Turkowski","startTime":1425.49,"endTime":1427.23,"body":"entire load,"},{"speaker":"Piotr Turkowski","startTime":1425.49,"endTime":1427.23,"body":"especially for roofs."},{"speaker":"Piotr Turkowski","startTime":1427.23,"endTime":1430.23,"body":"This doesn't really"},{"speaker":"Piotr Turkowski","startTime":1427.23,"endTime":1430.23,"body":"make, uh, makes much sense 'cause"},{"speaker":"Piotr Turkowski","startTime":1430.23,"endTime":1432.984,"body":"you can imagine"},{"speaker":"Piotr Turkowski","startTime":1430.23,"endTime":1432.984,"body":"easily a scenario where, we have a"},{"speaker":"Piotr Turkowski","startTime":1432.984,"endTime":1437.972,"body":"like last year, so"},{"speaker":"Piotr Turkowski","startTime":1432.984,"endTime":1437.972,"body":"there's actually snow, Maybe the"},{"speaker":"Piotr Turkowski","startTime":1437.972,"endTime":1441.212,"body":"normal operation,"},{"speaker":"Piotr Turkowski","startTime":1437.972,"endTime":1441.212,"body":"the, the roof we have above our"},{"speaker":"Piotr Turkowski","startTime":1441.212,"endTime":1444.482,"body":"uh, must withstand"},{"speaker":"Piotr Turkowski","startTime":1441.212,"endTime":1444.482,"body":"that entire snow load."},{"speaker":"Piotr Turkowski","startTime":1444.482,"endTime":1448.353,"body":"But during fire,"},{"speaker":"Piotr Turkowski","startTime":1444.482,"endTime":1448.353,"body":"it'll not necessarily be that much."},{"speaker":"Piotr Turkowski","startTime":1448.353,"endTime":1452.913,"body":"So again, using"},{"speaker":"Piotr Turkowski","startTime":1448.353,"endTime":1452.913,"body":"Euro codes, we can see that the snow"},{"speaker":"Piotr Turkowski","startTime":1452.913,"endTime":1457.078,"body":"in a fire situation"},{"speaker":"Piotr Turkowski","startTime":1452.913,"endTime":1457.078,"body":"is usually being, decreased to only"},{"speaker":"Piotr Turkowski","startTime":1457.078,"endTime":1458.489,"body":"20% of its value."},{"speaker":"Piotr Turkowski","startTime":1458.489,"endTime":1463.798,"body":"So in fire, roofs"},{"speaker":"Piotr Turkowski","startTime":1458.489,"endTime":1463.798,"body":"are almost never loaded to their"},{"speaker":"Piotr Turkowski","startTime":1463.798,"endTime":1466.019,"body":"load bearing"},{"speaker":"Piotr Turkowski","startTime":1463.798,"endTime":1466.019,"body":"capacity because it doesn't make"},{"speaker":"Piotr Turkowski","startTime":1466.019,"endTime":1468.628,"body":"It's more or more"},{"speaker":"Piotr Turkowski","startTime":1466.019,"endTime":1468.628,"body":"like 20 to 40%."},{"speaker":"Piotr Turkowski","startTime":1468.628,"endTime":1472.583,"body":"it's enough because"},{"speaker":"Piotr Turkowski","startTime":1468.628,"endTime":1472.583,"body":"when you then calculate all the"},{"speaker":"Wojciech","startTime":1474.767,"endTime":1474.767,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1475.018,"endTime":1478.316,"body":"the dead weight of"},{"speaker":"Piotr Turkowski","startTime":1475.018,"endTime":1478.316,"body":"it, and you also, Take into account"},{"speaker":"Piotr Turkowski","startTime":1478.316,"endTime":1482.276,"body":"that you use design"},{"speaker":"Piotr Turkowski","startTime":1478.316,"endTime":1482.276,"body":"values, that load will get"},{"speaker":"Piotr Turkowski","startTime":1482.276,"endTime":1483.145,"body":"reduced."},{"speaker":"Piotr Turkowski","startTime":1483.145,"endTime":1487.796,"body":"So in a fire"},{"speaker":"Piotr Turkowski","startTime":1483.145,"endTime":1487.796,"body":"scenario, it'll be simply less and"},{"speaker":"Piotr Turkowski","startTime":1487.796,"endTime":1491.786,"body":"only that no need"},{"speaker":"Piotr Turkowski","startTime":1487.796,"endTime":1491.786,"body":"to overkill it with even more load."},{"speaker":"Wojciech","startTime":1492.358,"endTime":1492.358,"body":"Fantastic."},{"speaker":"Wojciech","startTime":1492.358,"endTime":1496.798,"body":"And anything more to add"},{"speaker":"Wojciech","startTime":1492.358,"endTime":1496.798,"body":"for the basics of load bearing"},{"speaker":"Wojciech","startTime":1500.173,"endTime":1500.173,"body":"next?"},{"speaker":"Wojciech","startTime":1500.173,"endTime":1500.624,"body":"E."},{"speaker":"Piotr Turkowski","startTime":1501.234,"endTime":1503.904,"body":"at this point I, I,"},{"speaker":"Piotr Turkowski","startTime":1501.234,"endTime":1503.904,"body":"I think we should move to the"},{"speaker":"Piotr Turkowski","startTime":1503.904,"endTime":1504.535,"body":"E."},{"speaker":"Wojciech","startTime":1504.929,"endTime":1504.929,"body":"Yep."},{"speaker":"Wojciech","startTime":1504.929,"endTime":1505.739,"body":"Let's keep integrity."},{"speaker":"Wojciech","startTime":1505.739,"endTime":1508.381,"body":"What's, tell me, tell me"},{"speaker":"Wojciech","startTime":1505.739,"endTime":1508.381,"body":"all about integrity."},{"speaker":"Wojciech","startTime":1508.381,"endTime":1511.193,"body":"what does it represent"},{"speaker":"Wojciech","startTime":1508.381,"endTime":1511.193,"body":"and, and how do you measure it?"},{"speaker":"Piotr Turkowski","startTime":1511.748,"endTime":1517.365,"body":"The integrity E is"},{"speaker":"Piotr Turkowski","startTime":1511.748,"endTime":1517.365,"body":"one of the three parameters, uh,"},{"speaker":"Piotr Turkowski","startTime":1517.365,"endTime":1518.204,"body":"we use to describe."},{"speaker":"Piotr Turkowski","startTime":1518.204,"endTime":1522.598,"body":"Elements that has a"},{"speaker":"Piotr Turkowski","startTime":1518.204,"endTime":1522.598,"body":"separating function in case of fire"},{"speaker":"Piotr Turkowski","startTime":1522.598,"endTime":1528.307,"body":"separating, meaning"},{"speaker":"Piotr Turkowski","startTime":1522.598,"endTime":1528.307,"body":"you can use it to enclose a fire in"},{"speaker":"Piotr Turkowski","startTime":1528.307,"endTime":1531.518,"body":"a compartment and"},{"speaker":"Piotr Turkowski","startTime":1528.307,"endTime":1531.518,"body":"not have it spread all over the"},{"speaker":"Piotr Turkowski","startTime":1531.518,"endTime":1534.217,"body":"this is one of, uh,"},{"speaker":"Piotr Turkowski","startTime":1531.518,"endTime":1534.217,"body":"of the tree."},{"speaker":"Piotr Turkowski","startTime":1534.217,"endTime":1538.567,"body":"'cause we have the"},{"speaker":"Piotr Turkowski","startTime":1534.217,"endTime":1538.567,"body":"integrity E, the I and the"},{"speaker":"Wojciech","startTime":1540.016,"endTime":1540.016,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1541.656,"endTime":1541.866,"body":"is the."},{"speaker":"Piotr Turkowski","startTime":1541.866,"endTime":1547.747,"body":"Most important one"},{"speaker":"Piotr Turkowski","startTime":1541.866,"endTime":1547.747,"body":"of them, I'd say, this is the one"},{"speaker":"Piotr Turkowski","startTime":1547.747,"endTime":1550.807,"body":"kept, when, when we"},{"speaker":"Piotr Turkowski","startTime":1547.747,"endTime":1550.807,"body":"say that the element has integrity,"},{"speaker":"Piotr Turkowski","startTime":1550.807,"endTime":1556.07,"body":"E we're saying that"},{"speaker":"Piotr Turkowski","startTime":1550.807,"endTime":1556.07,"body":"is blocking the spread of fire"},{"speaker":"Piotr Turkowski","startTime":1556.07,"endTime":1558.77,"body":"direct, flaming"},{"speaker":"Piotr Turkowski","startTime":1556.07,"endTime":1558.77,"body":"through that element."},{"speaker":"Wojciech","startTime":1559.791,"endTime":1559.791,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1560.067,"endTime":1564.268,"body":"are blocking spread"},{"speaker":"Piotr Turkowski","startTime":1560.067,"endTime":1564.268,"body":"of fire by flames coming out of the"},{"speaker":"Piotr Turkowski","startTime":1564.268,"endTime":1567.807,"body":"element or maybe"},{"speaker":"Piotr Turkowski","startTime":1564.268,"endTime":1567.807,"body":"some cracks that can appear in that"},{"speaker":"Piotr Turkowski","startTime":1567.807,"endTime":1571.23,"body":"or some joints of,"},{"speaker":"Piotr Turkowski","startTime":1567.807,"endTime":1571.23,"body":"specified size."},{"speaker":"Piotr Turkowski","startTime":1571.23,"endTime":1576.799,"body":"We have that also"},{"speaker":"Piotr Turkowski","startTime":1571.23,"endTime":1576.799,"body":"quantified or, simply by hot gases"},{"speaker":"Piotr Turkowski","startTime":1576.799,"endTime":1579.109,"body":"could pass through"},{"speaker":"Piotr Turkowski","startTime":1576.799,"endTime":1579.109,"body":"even smaller cracks."},{"speaker":"Piotr Turkowski","startTime":1579.109,"endTime":1582.5,"body":"But that could"},{"speaker":"Piotr Turkowski","startTime":1579.109,"endTime":1582.5,"body":"ignite something that is adjacent to"},{"speaker":"Piotr Turkowski","startTime":1582.5,"endTime":1586.279,"body":"wall or floor on"},{"speaker":"Piotr Turkowski","startTime":1582.5,"endTime":1586.279,"body":"the unexposed, uh, side."},{"speaker":"Piotr Turkowski","startTime":1586.279,"endTime":1589.351,"body":"So this is the"},{"speaker":"Piotr Turkowski","startTime":1586.279,"endTime":1589.351,"body":"integrity that,."},{"speaker":"Piotr Turkowski","startTime":1589.351,"endTime":1593.565,"body":"that criteria Is"},{"speaker":"Piotr Turkowski","startTime":1589.351,"endTime":1593.565,"body":"possible to be, to be assessed only"},{"speaker":"Piotr Turkowski","startTime":1593.565,"endTime":1593.714,"body":"a test."},{"speaker":"Piotr Turkowski","startTime":1593.714,"endTime":1600.845,"body":"There is no,"},{"speaker":"Piotr Turkowski","startTime":1593.714,"endTime":1600.845,"body":"virtual cotton pad or, flame"},{"speaker":"Piotr Turkowski","startTime":1600.845,"endTime":1603.275,"body":"in a numerical"},{"speaker":"Piotr Turkowski","startTime":1600.845,"endTime":1603.275,"body":"analysis that you could do to, to"},{"speaker":"Piotr Turkowski","startTime":1603.275,"endTime":1603.724,"body":"it."},{"speaker":"Piotr Turkowski","startTime":1603.724,"endTime":1609.125,"body":"So, the very"},{"speaker":"Piotr Turkowski","startTime":1603.724,"endTime":1609.125,"body":"reliable way to assess it is almost"},{"speaker":"Piotr Turkowski","startTime":1609.125,"endTime":1609.365,"body":"through a test."},{"speaker":"Wojciech","startTime":1610.088,"endTime":1610.449,"body":"how it's done."},{"speaker":"Piotr Turkowski","startTime":1611.02,"endTime":1614.412,"body":"so we have three,"},{"speaker":"Piotr Turkowski","startTime":1611.02,"endTime":1614.412,"body":"uh, three ways to, to assess it."},{"speaker":"Piotr Turkowski","startTime":1614.412,"endTime":1616.662,"body":"Although one of"},{"speaker":"Piotr Turkowski","startTime":1614.412,"endTime":1616.662,"body":"them is a bit tricky."},{"speaker":"Piotr Turkowski","startTime":1616.662,"endTime":1620.106,"body":"Um, maybe we"},{"speaker":"Piotr Turkowski","startTime":1616.662,"endTime":1620.106,"body":"shouldn't go that deep, but I think"},{"speaker":"Wojciech","startTime":1623.641,"endTime":1623.82,"body":"I'm curious."},{"speaker":"Wojciech","startTime":1623.82,"endTime":1627.046,"body":"I'm very, very curious,"},{"speaker":"Wojciech","startTime":1623.82,"endTime":1627.046,"body":"especially when it comes to, you"},{"speaker":"Wojciech","startTime":1627.046,"endTime":1627.948,"body":"pitfalls so far."},{"speaker":"Wojciech","startTime":1627.948,"endTime":1628.508,"body":"Safety, engineering."},{"speaker":"Wojciech","startTime":1628.508,"endTime":1629.627,"body":"So yeah, go there."},{"speaker":"Piotr Turkowski","startTime":1630.195,"endTime":1630.195,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":1630.195,"endTime":1634.269,"body":"So the, the first"},{"speaker":"Piotr Turkowski","startTime":1630.195,"endTime":1634.269,"body":"non non-controversial one is a su"},{"speaker":"Piotr Turkowski","startTime":1634.269,"endTime":1635.019,"body":"sustained, flaming."},{"speaker":"Wojciech","startTime":1635.827,"endTime":1635.827,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1636.219,"endTime":1639.219,"body":"if you can observe"},{"speaker":"Piotr Turkowski","startTime":1636.219,"endTime":1639.219,"body":"with your own eyes, and it's very"},{"speaker":"Piotr Turkowski","startTime":1639.219,"endTime":1642.398,"body":"that you do it with"},{"speaker":"Piotr Turkowski","startTime":1639.219,"endTime":1642.398,"body":"your own eyes because a camera very"},{"speaker":"Wojciech","startTime":1645.688,"endTime":1645.688,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1645.848,"endTime":1646.148,"body":"just disappears."},{"speaker":"Piotr Turkowski","startTime":1646.148,"endTime":1649.42,"body":"It has to be"},{"speaker":"Piotr Turkowski","startTime":1646.148,"endTime":1649.42,"body":"continuous for a period of 10"},{"speaker":"Wojciech","startTime":1650.384,"endTime":1650.384,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1650.769,"endTime":1651.22,"body":"it, if it breaks."},{"speaker":"Piotr Turkowski","startTime":1651.22,"endTime":1654.309,"body":"During that period,"},{"speaker":"Piotr Turkowski","startTime":1651.22,"endTime":1654.309,"body":"you start the countdown again."},{"speaker":"Piotr Turkowski","startTime":1654.309,"endTime":1658.42,"body":"It has to be 10"},{"speaker":"Piotr Turkowski","startTime":1654.309,"endTime":1658.42,"body":"seconds of continuous flaming on the"},{"speaker":"Piotr Turkowski","startTime":1658.42,"endTime":1662.326,"body":"side, and at the"},{"speaker":"Piotr Turkowski","startTime":1658.42,"endTime":1662.326,"body":"end of the measurement of this 10"},{"speaker":"Piotr Turkowski","startTime":1662.326,"endTime":1665.266,"body":"you declare, okay,"},{"speaker":"Piotr Turkowski","startTime":1662.326,"endTime":1665.266,"body":"integrity is gone."},{"speaker":"Wojciech","startTime":1666.119,"endTime":1666.119,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1666.705,"endTime":1668.718,"body":"on the unexposed"},{"speaker":"Piotr Turkowski","startTime":1666.705,"endTime":1668.718,"body":"side, integrity is gone."},{"speaker":"Piotr Turkowski","startTime":1668.718,"endTime":1670.692,"body":"The second one are"},{"speaker":"Piotr Turkowski","startTime":1668.718,"endTime":1670.692,"body":"gaps."},{"speaker":"Piotr Turkowski","startTime":1670.692,"endTime":1672.343,"body":"And there are two"},{"speaker":"Piotr Turkowski","startTime":1670.692,"endTime":1672.343,"body":"types of gaps."},{"speaker":"Piotr Turkowski","startTime":1672.343,"endTime":1677.391,"body":"you have a single"},{"speaker":"Piotr Turkowski","startTime":1672.343,"endTime":1677.391,"body":"opening in the element, simple gap,"},{"speaker":"Piotr Turkowski","startTime":1677.391,"endTime":1680.75,"body":"crack, whatever"},{"speaker":"Piotr Turkowski","startTime":1677.391,"endTime":1680.75,"body":"that goes through the entire"},{"speaker":"Piotr Turkowski","startTime":1680.75,"endTime":1685.798,"body":"Through its entire"},{"speaker":"Piotr Turkowski","startTime":1680.75,"endTime":1685.798,"body":"thickness and it's more than 25"},{"speaker":"Wojciech","startTime":1687.837,"endTime":1687.837,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":1688.378,"endTime":1689.098,"body":"you've just lost"},{"speaker":"Piotr Turkowski","startTime":1688.378,"endTime":1689.098,"body":"integrity."},{"speaker":"Wojciech","startTime":1689.798,"endTime":1689.798,"body":"Mm-hmm."},{"speaker":"Piotr Turkowski","startTime":1690.239,"endTime":1693.209,"body":"The other type of"},{"speaker":"Piotr Turkowski","startTime":1690.239,"endTime":1693.209,"body":"gaps are the ones that are only six"},{"speaker":"Piotr Turkowski","startTime":1693.209,"endTime":1698.117,"body":"millimeters in"},{"speaker":"Piotr Turkowski","startTime":1693.209,"endTime":1698.117,"body":"size, but they are length of"},{"speaker":"Piotr Turkowski","startTime":1698.117,"endTime":1701.546,"body":"So in a test, you"},{"speaker":"Piotr Turkowski","startTime":1698.117,"endTime":1701.546,"body":"basically have two rods."},{"speaker":"Piotr Turkowski","startTime":1701.546,"endTime":1704.53,"body":"One is 25"},{"speaker":"Piotr Turkowski","startTime":1701.546,"endTime":1704.53,"body":"millimeter in a diameter and the"},{"speaker":"Piotr Turkowski","startTime":1704.53,"endTime":1704.651,"body":"six."},{"speaker":"Piotr Turkowski","startTime":1704.651,"endTime":1709.012,"body":"If you can put them"},{"speaker":"Piotr Turkowski","startTime":1704.651,"endTime":1709.012,"body":"through the entire element into the"},{"speaker":"Piotr Turkowski","startTime":1709.012,"endTime":1712.883,"body":"furnace chamber"},{"speaker":"Piotr Turkowski","startTime":1709.012,"endTime":1712.883,"body":"without excessive force, without"},{"speaker":"Piotr Turkowski","startTime":1712.883,"endTime":1716.134,"body":"anything on its"},{"speaker":"Piotr Turkowski","startTime":1712.883,"endTime":1716.134,"body":"way, then the integrity is gone."},{"speaker":"Wojciech","startTime":1716.453,"endTime":1716.693,"body":"No hammer."},{"speaker":"Piotr Turkowski","startTime":1717.529,"endTime":1717.74,"body":"No hammer."},{"speaker":"Piotr Turkowski","startTime":1717.74,"endTime":1718.309,"body":"No hammer."},{"speaker":"Piotr Turkowski","startTime":1718.309,"endTime":1721.442,"body":"And uh, for for"},{"speaker":"Piotr Turkowski","startTime":1718.309,"endTime":1721.442,"body":"many elements, you will find that"},{"speaker":"Piotr Turkowski","startTime":1721.442,"endTime":1725.073,"body":"have some, uh,"},{"speaker":"Piotr Turkowski","startTime":1721.442,"endTime":1725.073,"body":"fixings every, let's say a hundred"},{"speaker":"Piotr Turkowski","startTime":1725.073,"endTime":1729.423,"body":"And if you, uh, if"},{"speaker":"Piotr Turkowski","startTime":1725.073,"endTime":1729.423,"body":"you start putting that rod and it"},{"speaker":"Wojciech","startTime":1731.601,"endTime":1731.601,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1732.392,"endTime":1734.342,"body":"damage the element"},{"speaker":"Piotr Turkowski","startTime":1732.392,"endTime":1734.342,"body":"by, by pushing."},{"speaker":"Piotr Turkowski","startTime":1734.342,"endTime":1737.942,"body":"So for, for some"},{"speaker":"Piotr Turkowski","startTime":1734.342,"endTime":1737.942,"body":"elements, uh, they're not being"},{"speaker":"Piotr Turkowski","startTime":1737.942,"endTime":1741.311,"body":"For example, for"},{"speaker":"Piotr Turkowski","startTime":1737.942,"endTime":1741.311,"body":"linear joint seals, we don't use,"},{"speaker":"Piotr Turkowski","startTime":1741.311,"endTime":1744.117,"body":"gauges because they"},{"speaker":"Piotr Turkowski","startTime":1741.311,"endTime":1744.117,"body":"would simply destroy the very"},{"speaker":"Wojciech","startTime":1744.971,"endTime":1744.971,"body":"Mm."},{"speaker":"Wojciech","startTime":1746.021,"endTime":1746.021,"body":"Mm-hmm."},{"speaker":"Piotr Turkowski","startTime":1747.063,"endTime":1750.502,"body":"The third one,"},{"speaker":"Piotr Turkowski","startTime":1747.063,"endTime":1750.502,"body":"that's the tricky one because in a"},{"speaker":"Piotr Turkowski","startTime":1750.502,"endTime":1755.818,"body":"and everywhere"},{"speaker":"Piotr Turkowski","startTime":1750.502,"endTime":1755.818,"body":"you'll see that the cotton pad"},{"speaker":"Piotr Turkowski","startTime":1755.818,"endTime":1761.219,"body":"the, to the annex"},{"speaker":"Piotr Turkowski","startTime":1755.818,"endTime":1761.219,"body":"post surface, is something that is,"},{"speaker":"Piotr Turkowski","startTime":1761.219,"endTime":1762.419,"body":"uh, criterion of"},{"speaker":"Piotr Turkowski","startTime":1761.219,"endTime":1762.419,"body":"integrity."},{"speaker":"Piotr Turkowski","startTime":1762.419,"endTime":1764.519,"body":"So the cotton pad"},{"speaker":"Piotr Turkowski","startTime":1762.419,"endTime":1764.519,"body":"is."},{"speaker":"Piotr Turkowski","startTime":1764.519,"endTime":1769.797,"body":"As far as I"},{"speaker":"Piotr Turkowski","startTime":1764.519,"endTime":1769.797,"body":"remember, three to four grams of"},{"speaker":"Piotr Turkowski","startTime":1769.797,"endTime":1774.183,"body":"steel wire cage uh,"},{"speaker":"Piotr Turkowski","startTime":1769.797,"endTime":1774.183,"body":"that has some extensions so that"},{"speaker":"Piotr Turkowski","startTime":1774.183,"endTime":1776.913,"body":"not exactly"},{"speaker":"Piotr Turkowski","startTime":1774.183,"endTime":1776.913,"body":"touching the element, the, the, the"},{"speaker":"Piotr Turkowski","startTime":1776.913,"endTime":1780.364,"body":"surface, but it's"},{"speaker":"Piotr Turkowski","startTime":1776.913,"endTime":1780.364,"body":"something like 10 millimeters away"},{"speaker":"Piotr Turkowski","startTime":1780.364,"endTime":1780.663,"body":"it."},{"speaker":"Piotr Turkowski","startTime":1780.663,"endTime":1784.595,"body":"that if you apply"},{"speaker":"Piotr Turkowski","startTime":1780.663,"endTime":1784.595,"body":"to any crack to, to any part of the"},{"speaker":"Piotr Turkowski","startTime":1784.595,"endTime":1784.595,"body":"surface."},{"speaker":"Piotr Turkowski","startTime":1784.595,"endTime":1788.285,"body":"But yeah, in"},{"speaker":"Piotr Turkowski","startTime":1784.595,"endTime":1788.285,"body":"reality, it's, it's being applied to"},{"speaker":"Piotr Turkowski","startTime":1788.285,"endTime":1789.545,"body":"or to hot areas."},{"speaker":"Piotr Turkowski","startTime":1789.545,"endTime":1792.51,"body":"It cannot ignite,"},{"speaker":"Piotr Turkowski","startTime":1789.545,"endTime":1792.51,"body":"when applied for 30 seconds."},{"speaker":"Piotr Turkowski","startTime":1792.51,"endTime":1799.05,"body":"Yes, but it is"},{"speaker":"Piotr Turkowski","startTime":1792.51,"endTime":1799.05,"body":"clearly transfer of fire from one"},{"speaker":"Piotr Turkowski","startTime":1799.05,"endTime":1801.795,"body":"to another through"},{"speaker":"Piotr Turkowski","startTime":1799.05,"endTime":1801.795,"body":"that flaming or through hot gases."},{"speaker":"Piotr Turkowski","startTime":1801.795,"endTime":1806.566,"body":"But at the same"},{"speaker":"Piotr Turkowski","startTime":1801.795,"endTime":1806.566,"body":"time, if the insulation performance"},{"speaker":"Piotr Turkowski","startTime":1806.566,"endTime":1809.655,"body":"not being assessed,"},{"speaker":"Piotr Turkowski","startTime":1806.566,"endTime":1809.655,"body":"so the eye criterion is not being"},{"speaker":"Piotr Turkowski","startTime":1809.655,"endTime":1811.298,"body":"assessed, use"},{"speaker":"Piotr Turkowski","startTime":1809.655,"endTime":1811.298,"body":"cotton pads."},{"speaker":"Piotr Turkowski","startTime":1811.298,"endTime":1814.846,"body":"Because Cotton Pad,"},{"speaker":"Piotr Turkowski","startTime":1811.298,"endTime":1814.846,"body":"even though it's an integrity"},{"speaker":"Piotr Turkowski","startTime":1814.846,"endTime":1819.654,"body":"it's something that"},{"speaker":"Piotr Turkowski","startTime":1814.846,"endTime":1819.654,"body":"in reality, in a fire instance, test"},{"speaker":"Piotr Turkowski","startTime":1819.654,"endTime":1821.244,"body":"causes you to lose"},{"speaker":"Piotr Turkowski","startTime":1819.654,"endTime":1821.244,"body":"the insulation."},{"speaker":"Piotr Turkowski","startTime":1821.244,"endTime":1825.805,"body":"there is a"},{"speaker":"Piotr Turkowski","startTime":1821.244,"endTime":1825.805,"body":"proposition, because the, the, the"},{"speaker":"Piotr Turkowski","startTime":1825.805,"endTime":1831.094,"body":"the EN 1363 dash"},{"speaker":"Piotr Turkowski","startTime":1825.805,"endTime":1831.094,"body":"one standard, is now, uh, starting"},{"speaker":"Piotr Turkowski","startTime":1831.094,"endTime":1832.981,"body":"get, a work item in"},{"speaker":"Piotr Turkowski","startTime":1831.094,"endTime":1832.981,"body":"sense."},{"speaker":"Piotr Turkowski","startTime":1832.981,"endTime":1834.506,"body":"So it'll go through"},{"speaker":"Piotr Turkowski","startTime":1832.981,"endTime":1834.506,"body":"a revision."},{"speaker":"Piotr Turkowski","startTime":1834.506,"endTime":1839.093,"body":"there's a"},{"speaker":"Piotr Turkowski","startTime":1834.506,"endTime":1839.093,"body":"proposition for many years to"},{"speaker":"Piotr Turkowski","startTime":1839.093,"endTime":1841.343,"body":"that cotton path"},{"speaker":"Piotr Turkowski","startTime":1839.093,"endTime":1841.343,"body":"from integrity to insulation."},{"speaker":"Piotr Turkowski","startTime":1841.343,"endTime":1843.152,"body":"I will develop it."},{"speaker":"Piotr Turkowski","startTime":1843.152,"endTime":1845.132,"body":"Maybe I, I will get"},{"speaker":"Piotr Turkowski","startTime":1843.152,"endTime":1845.132,"body":"back to it."},{"speaker":"Piotr Turkowski","startTime":1845.132,"endTime":1848.912,"body":"Uh, when talking"},{"speaker":"Piotr Turkowski","startTime":1845.132,"endTime":1848.912,"body":"about the insulation, I, and you"},{"speaker":"Piotr Turkowski","startTime":1848.912,"endTime":1850.471,"body":"start to see why it"},{"speaker":"Piotr Turkowski","startTime":1848.912,"endTime":1850.471,"body":"makes sense."},{"speaker":"Piotr Turkowski","startTime":1850.471,"endTime":1852.122,"body":"So I'll do it right"},{"speaker":"Piotr Turkowski","startTime":1850.471,"endTime":1852.122,"body":"now."},{"speaker":"Wojciech","startTime":1852.871,"endTime":1852.871,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":1853.261,"endTime":1856.892,"body":"ins, the insulation"},{"speaker":"Piotr Turkowski","startTime":1853.261,"endTime":1856.892,"body":"eye is another separating function"},{"speaker":"Piotr Turkowski","startTime":1856.892,"endTime":1857.551,"body":"criterion."},{"speaker":"Piotr Turkowski","startTime":1857.551,"endTime":1862.548,"body":"but this one, uh,"},{"speaker":"Piotr Turkowski","startTime":1857.551,"endTime":1862.548,"body":"is not about the passage of fire"},{"speaker":"Piotr Turkowski","startTime":1862.548,"endTime":1863.357,"body":"one side to"},{"speaker":"Piotr Turkowski","startTime":1862.548,"endTime":1863.357,"body":"another."},{"speaker":"Piotr Turkowski","startTime":1863.357,"endTime":1867.641,"body":"With flaming it's"},{"speaker":"Piotr Turkowski","startTime":1863.357,"endTime":1867.641,"body":"with only the temperature of the"},{"speaker":"Piotr Turkowski","startTime":1867.641,"endTime":1868.27,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":1868.27,"endTime":1871.211,"body":"So the temperature"},{"speaker":"Piotr Turkowski","startTime":1868.27,"endTime":1871.211,"body":"of the surface cannot get hot enough"},{"speaker":"Piotr Turkowski","startTime":1871.211,"endTime":1875.8,"body":"so that something"},{"speaker":"Piotr Turkowski","startTime":1871.211,"endTime":1875.8,"body":"that is adjacent to that surface"},{"speaker":"Piotr Turkowski","startTime":1875.8,"endTime":1879.881,"body":"ignite just because"},{"speaker":"Piotr Turkowski","startTime":1875.8,"endTime":1879.881,"body":"of the contact with the element of,"},{"speaker":"Piotr Turkowski","startTime":1879.881,"endTime":1880.99,"body":"with, with high"},{"speaker":"Piotr Turkowski","startTime":1879.881,"endTime":1880.99,"body":"temperature."},{"speaker":"Wojciech","startTime":1881.549,"endTime":1884.375,"body":"Oh, of the unexposed"},{"speaker":"Wojciech","startTime":1881.549,"endTime":1884.375,"body":"surface, of course, outside of the"},{"speaker":"Wojciech","startTime":1884.375,"endTime":1884.94,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":1885.76,"endTime":1889.391,"body":"So that could be, I"},{"speaker":"Piotr Turkowski","startTime":1885.76,"endTime":1889.391,"body":"dunno, a poster, glued to, to the"},{"speaker":"Piotr Turkowski","startTime":1889.391,"endTime":1889.391,"body":"surface."},{"speaker":"Wojciech","startTime":1892.035,"endTime":1892.035,"body":"Mm-hmm."},{"speaker":"Piotr Turkowski","startTime":1892.661,"endTime":1893.351,"body":"some, something"},{"speaker":"Piotr Turkowski","startTime":1892.661,"endTime":1893.351,"body":"like that."},{"speaker":"Piotr Turkowski","startTime":1893.351,"endTime":1895.762,"body":"The, the, the"},{"speaker":"Piotr Turkowski","startTime":1893.351,"endTime":1895.762,"body":"values are very low."},{"speaker":"Piotr Turkowski","startTime":1895.762,"endTime":1896.811,"body":"are two values."},{"speaker":"Piotr Turkowski","startTime":1896.811,"endTime":1901.432,"body":"There's the average"},{"speaker":"Piotr Turkowski","startTime":1896.811,"endTime":1901.432,"body":"temperature rise of 140 kelvins"},{"speaker":"Piotr Turkowski","startTime":1901.432,"endTime":1902.511,"body":"the initial"},{"speaker":"Piotr Turkowski","startTime":1901.432,"endTime":1902.511,"body":"temperature."},{"speaker":"Piotr Turkowski","startTime":1902.511,"endTime":1904.642,"body":"So let's say the"},{"speaker":"Piotr Turkowski","startTime":1902.511,"endTime":1904.642,"body":"initial one was 20."},{"speaker":"Piotr Turkowski","startTime":1904.642,"endTime":1907.912,"body":"So the temp, the"},{"speaker":"Piotr Turkowski","startTime":1904.642,"endTime":1907.912,"body":"average temperature of this"},{"speaker":"Piotr Turkowski","startTime":1907.912,"endTime":1912.741,"body":"surface cannot"},{"speaker":"Piotr Turkowski","startTime":1907.912,"endTime":1912.741,"body":"exceed 160 degrees Celsius, and the"},{"speaker":"Piotr Turkowski","startTime":1912.741,"endTime":1915.442,"body":"temperature rise is"},{"speaker":"Piotr Turkowski","startTime":1912.741,"endTime":1915.442,"body":"180 VINs."},{"speaker":"Piotr Turkowski","startTime":1915.442,"endTime":1918.862,"body":"So with the same"},{"speaker":"Piotr Turkowski","startTime":1915.442,"endTime":1918.862,"body":"initial temperature, it's not more"},{"speaker":"Piotr Turkowski","startTime":1918.862,"endTime":1920.902,"body":"200, uh, degrees"},{"speaker":"Piotr Turkowski","startTime":1918.862,"endTime":1920.902,"body":"Celsius."},{"speaker":"Piotr Turkowski","startTime":1920.902,"endTime":1925.288,"body":"the base for these"},{"speaker":"Piotr Turkowski","startTime":1920.902,"endTime":1925.288,"body":"values are also very old."},{"speaker":"Piotr Turkowski","startTime":1925.288,"endTime":1929.367,"body":"They're, they were"},{"speaker":"Piotr Turkowski","startTime":1925.288,"endTime":1929.367,"body":"criticized over many years."},{"speaker":"Piotr Turkowski","startTime":1929.367,"endTime":1934.587,"body":"Very famously, they"},{"speaker":"Piotr Turkowski","startTime":1929.367,"endTime":1934.587,"body":"were criticized by, by the outer of"},{"speaker":"Piotr Turkowski","startTime":1934.587,"endTime":1938.346,"body":"the two best"},{"speaker":"Piotr Turkowski","startTime":1934.587,"endTime":1938.346,"body":"papers, uh, that I recommend for the"},{"speaker":"Piotr Turkowski","startTime":1938.346,"endTime":1939.605,"body":"of fire resistance"},{"speaker":"Piotr Turkowski","startTime":1938.346,"endTime":1939.605,"body":"testing."},{"speaker":"Piotr Turkowski","startTime":1939.605,"endTime":1940.43,"body":"professor."},{"speaker":"Piotr Turkowski","startTime":1940.43,"endTime":1946.707,"body":"So Professor Barca,"},{"speaker":"Piotr Turkowski","startTime":1940.43,"endTime":1946.707,"body":"is, uh, criticizing these values as"},{"speaker":"Piotr Turkowski","startTime":1946.707,"endTime":1948.356,"body":"being very, very"},{"speaker":"Piotr Turkowski","startTime":1946.707,"endTime":1948.356,"body":"low, very conservative."},{"speaker":"Piotr Turkowski","startTime":1948.356,"endTime":1952.469,"body":"in a paper from"},{"speaker":"Piotr Turkowski","startTime":1948.356,"endTime":1952.469,"body":"something like 10 years ago in a"},{"speaker":"Piotr Turkowski","startTime":1952.469,"endTime":1955.648,"body":"safety journal, he"},{"speaker":"Piotr Turkowski","startTime":1952.469,"endTime":1955.648,"body":"proposed that value to be at least"},{"speaker":"Piotr Turkowski","startTime":1955.648,"endTime":1957.118,"body":"300 CES or even"},{"speaker":"Piotr Turkowski","startTime":1955.648,"endTime":1957.118,"body":"more."},{"speaker":"Piotr Turkowski","startTime":1957.118,"endTime":1960.894,"body":"And, to, to be"},{"speaker":"Piotr Turkowski","startTime":1957.118,"endTime":1960.894,"body":"honest, I do think that these values"},{"speaker":"Piotr Turkowski","startTime":1960.894,"endTime":1961.644,"body":"are quite low."},{"speaker":"Piotr Turkowski","startTime":1961.644,"endTime":1966.156,"body":"and sometimes"},{"speaker":"Piotr Turkowski","startTime":1961.644,"endTime":1966.156,"body":"they're so low we make an exemption"},{"speaker":"Piotr Turkowski","startTime":1966.156,"endTime":1972.33,"body":"for door sets,"},{"speaker":"Piotr Turkowski","startTime":1966.156,"endTime":1972.33,"body":"these values, for the frame are not"},{"speaker":"Piotr Turkowski","startTime":1972.33,"endTime":1973.471,"body":"but they are 360."},{"speaker":"Piotr Turkowski","startTime":1973.471,"endTime":1977.798,"body":"They're increased"},{"speaker":"Piotr Turkowski","startTime":1973.471,"endTime":1977.798,"body":"because for steel doors, are"},{"speaker":"Piotr Turkowski","startTime":1977.798,"endTime":1981.067,"body":"impossible to, to"},{"speaker":"Piotr Turkowski","startTime":1977.798,"endTime":1981.067,"body":"maintain, uh, below that threshold."},{"speaker":"Piotr Turkowski","startTime":1981.067,"endTime":1984.887,"body":"so now when you,"},{"speaker":"Piotr Turkowski","startTime":1981.067,"endTime":1984.887,"body":"when you think about it, the, the,"},{"speaker":"Piotr Turkowski","startTime":1984.887,"endTime":1988.692,"body":"cotton pot, why"},{"speaker":"Piotr Turkowski","startTime":1984.887,"endTime":1988.692,"body":"would it ignite on the unexposed"},{"speaker":"Piotr Turkowski","startTime":1988.692,"endTime":1990.284,"body":"there is no flame."},{"speaker":"Piotr Turkowski","startTime":1990.284,"endTime":1994.153,"body":"'cause if there's"},{"speaker":"Piotr Turkowski","startTime":1990.284,"endTime":1994.153,"body":"flame, obviously it would ignite and"},{"speaker":"Piotr Turkowski","startTime":1994.153,"endTime":1995.624,"body":"you would observe"},{"speaker":"Piotr Turkowski","startTime":1994.153,"endTime":1995.624,"body":"sustained, flaming."},{"speaker":"Piotr Turkowski","startTime":1995.624,"endTime":1997.874,"body":"So this is the"},{"speaker":"Piotr Turkowski","startTime":1995.624,"endTime":1997.874,"body":"criteria E."},{"speaker":"Piotr Turkowski","startTime":1997.874,"endTime":2001.294,"body":"So you, you see"},{"speaker":"Piotr Turkowski","startTime":1997.874,"endTime":2001.294,"body":"that the, the, the mechanism,"},{"speaker":"Piotr Turkowski","startTime":2001.294,"endTime":2008.023,"body":"of igniting the"},{"speaker":"Piotr Turkowski","startTime":2001.294,"endTime":2008.023,"body":"cotton pad is very much the, the"},{"speaker":"Piotr Turkowski","startTime":2008.023,"endTime":2009.753,"body":"but at the same"},{"speaker":"Piotr Turkowski","startTime":2008.023,"endTime":2009.753,"body":"time."},{"speaker":"Piotr Turkowski","startTime":2009.753,"endTime":2013.292,"body":"If you lose the"},{"speaker":"Piotr Turkowski","startTime":2009.753,"endTime":2013.292,"body":"installation performance, if you"},{"speaker":"Piotr Turkowski","startTime":2013.292,"endTime":2017.613,"body":"care about the"},{"speaker":"Piotr Turkowski","startTime":2013.292,"endTime":2017.613,"body":"temperature anymore because it's"},{"speaker":"Piotr Turkowski","startTime":2017.613,"endTime":2020.282,"body":"you are, you are no"},{"speaker":"Piotr Turkowski","startTime":2017.613,"endTime":2020.282,"body":"longer classifying your elements for"},{"speaker":"Piotr Turkowski","startTime":2020.282,"endTime":2025.432,"body":"for E only, then"},{"speaker":"Piotr Turkowski","startTime":2020.282,"endTime":2025.432,"body":"the cotton pad is excessive because"},{"speaker":"Wojciech","startTime":2028.51,"endTime":2028.51,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":2029.211,"endTime":2031.912,"body":"with flame, it"},{"speaker":"Piotr Turkowski","startTime":2029.211,"endTime":2031.912,"body":"would only, it could only also"},{"speaker":"Piotr Turkowski","startTime":2031.912,"endTime":2035.593,"body":"the heat is passing"},{"speaker":"Piotr Turkowski","startTime":2031.912,"endTime":2035.593,"body":"through the element and integrity"},{"speaker":"Piotr Turkowski","startTime":2035.593,"endTime":2037.843,"body":"is not about hot"},{"speaker":"Piotr Turkowski","startTime":2035.593,"endTime":2037.843,"body":"gases so much."},{"speaker":"Piotr Turkowski","startTime":2037.843,"endTime":2042.605,"body":"It's about the"},{"speaker":"Piotr Turkowski","startTime":2037.843,"endTime":2042.605,"body":"direct, direct flaming, direct fire,"},{"speaker":"Piotr Turkowski","startTime":2042.605,"endTime":2045.476,"body":"over the, the"},{"speaker":"Piotr Turkowski","startTime":2042.605,"endTime":2045.476,"body":"entire, fire separating element."},{"speaker":"Wojciech","startTime":2046.275,"endTime":2048.494,"body":"Yeah, I, I, I have some"},{"speaker":"Wojciech","startTime":2046.275,"endTime":2048.494,"body":"follow up questions about those,"},{"speaker":"Wojciech","startTime":2048.494,"endTime":2050.295,"body":"criteria, both e and I."},{"speaker":"Wojciech","startTime":2050.295,"endTime":2054.947,"body":"So for integrity, perhaps"},{"speaker":"Wojciech","startTime":2050.295,"endTime":2054.947,"body":"it's just a polish thing because in"},{"speaker":"Wojciech","startTime":2054.947,"endTime":2059.057,"body":"Polish, the, the poor"},{"speaker":"Wojciech","startTime":2054.947,"endTime":2059.057,"body":"world we word, which you're very"},{"speaker":"Wojciech","startTime":2059.057,"endTime":2062.838,"body":"of, the word that we use"},{"speaker":"Wojciech","startTime":2059.057,"endTime":2062.838,"body":"for integrity would translate more"},{"speaker":"Wojciech","startTime":2062.838,"endTime":2064.487,"body":"like, tightness in"},{"speaker":"Wojciech","startTime":2062.838,"endTime":2064.487,"body":"English."},{"speaker":"Wojciech","startTime":2064.487,"endTime":2069.378,"body":"And people hearing about"},{"speaker":"Wojciech","startTime":2064.487,"endTime":2069.378,"body":"the integrity, they would expect"},{"speaker":"Wojciech","startTime":2069.378,"endTime":2071.657,"body":"there is literally no"},{"speaker":"Wojciech","startTime":2069.378,"endTime":2071.657,"body":"smoke passing through."},{"speaker":"Wojciech","startTime":2071.657,"endTime":2076.097,"body":"Like, I often see that"},{"speaker":"Wojciech","startTime":2071.657,"endTime":2076.097,"body":"when we host some tours in the lab,"},{"speaker":"Wojciech","startTime":2076.097,"endTime":2078.797,"body":"people are surprised, oh"},{"speaker":"Wojciech","startTime":2076.097,"endTime":2078.797,"body":"my God, there's so smart, so much"},{"speaker":"Wojciech","startTime":2078.797,"endTime":2079.847,"body":"coming through the"},{"speaker":"Wojciech","startTime":2078.797,"endTime":2079.847,"body":"element."},{"speaker":"Wojciech","startTime":2079.847,"endTime":2081.018,"body":"Did it fail?"},{"speaker":"Wojciech","startTime":2081.018,"endTime":2081.708,"body":"Well, no."},{"speaker":"Wojciech","startTime":2081.708,"endTime":2083.237,"body":"Well, it doesn't ignite"},{"speaker":"Wojciech","startTime":2081.708,"endTime":2083.237,"body":"the pad."},{"speaker":"Wojciech","startTime":2083.237,"endTime":2084.018,"body":"So it doesn't fail."},{"speaker":"Wojciech","startTime":2084.018,"endTime":2088.878,"body":"So, so if you could"},{"speaker":"Wojciech","startTime":2084.018,"endTime":2088.878,"body":"comment on how much can pass through"},{"speaker":"Wojciech","startTime":2088.878,"endTime":2092.148,"body":"wall, like literally until"},{"speaker":"Wojciech","startTime":2088.878,"endTime":2092.148,"body":"it, until it, uh, ignites the pad,"},{"speaker":"Wojciech","startTime":2092.148,"endTime":2092.538,"body":"you're good."},{"speaker":"Wojciech","startTime":2092.538,"endTime":2092.748,"body":"Right?"},{"speaker":"Piotr Turkowski","startTime":2093.429,"endTime":2093.429,"body":"Exactly."},{"speaker":"Piotr Turkowski","startTime":2093.429,"endTime":2097.96,"body":"We have a really"},{"speaker":"Piotr Turkowski","startTime":2093.429,"endTime":2097.96,"body":"nice video footage of one of the"},{"speaker":"Piotr Turkowski","startTime":2097.96,"endTime":2101.11,"body":"that, uh, Pavo and"},{"speaker":"Piotr Turkowski","startTime":2097.96,"endTime":2101.11,"body":"Jaggers were testing."},{"speaker":"Piotr Turkowski","startTime":2101.11,"endTime":2103.34,"body":"can't see the test"},{"speaker":"Piotr Turkowski","startTime":2101.11,"endTime":2103.34,"body":"specimen."},{"speaker":"Piotr Turkowski","startTime":2103.34,"endTime":2107.661,"body":"The, the, the"},{"speaker":"Piotr Turkowski","startTime":2103.34,"endTime":2107.661,"body":"entire unexposed surface is full of"},{"speaker":"Piotr Turkowski","startTime":2107.661,"endTime":2109.731,"body":"dense yellow smoke."},{"speaker":"Piotr Turkowski","startTime":2109.731,"endTime":2112.82,"body":"You can't see"},{"speaker":"Piotr Turkowski","startTime":2109.731,"endTime":2112.82,"body":"nothing, absolutely nothing."},{"speaker":"Piotr Turkowski","startTime":2112.82,"endTime":2118.19,"body":"It's smoking, uh,"},{"speaker":"Piotr Turkowski","startTime":2112.82,"endTime":2118.19,"body":"that after five minutes, the, the"},{"speaker":"Piotr Turkowski","startTime":2118.19,"endTime":2121.161,"body":"of our facility is"},{"speaker":"Piotr Turkowski","startTime":2118.19,"endTime":2121.161,"body":"full of that smoke."},{"speaker":"Piotr Turkowski","startTime":2121.161,"endTime":2122.331,"body":"Doesn't matter."},{"speaker":"Piotr Turkowski","startTime":2123.92,"endTime":2124.55,"body":"whatever it wants."},{"speaker":"Wojciech","startTime":2125.155,"endTime":2125.53,"body":"still met it."},{"speaker":"Piotr Turkowski","startTime":2127.023,"endTime":2127.023,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":2127.023,"endTime":2130.293,"body":"If you apply, if"},{"speaker":"Piotr Turkowski","startTime":2127.023,"endTime":2130.293,"body":"there's no sustain flaming, if there"},{"speaker":"Wojciech","startTime":2131.992,"endTime":2132.202,"body":"or gaps."},{"speaker":"Piotr Turkowski","startTime":2132.722,"endTime":2133.893,"body":"that 60 millimeters"},{"speaker":"Piotr Turkowski","startTime":2132.722,"endTime":2133.893,"body":"yes."},{"speaker":"Piotr Turkowski","startTime":2133.893,"endTime":2136.893,"body":"Or the cotton pad"},{"speaker":"Piotr Turkowski","startTime":2133.893,"endTime":2136.893,"body":"doesn't ignite, doesn't matter."},{"speaker":"Piotr Turkowski","startTime":2136.893,"endTime":2141.259,"body":"can be, uh,"},{"speaker":"Piotr Turkowski","startTime":2136.893,"endTime":2141.259,"body":"whatever amount of smoke is."},{"speaker":"Wojciech","startTime":2141.827,"endTime":2145.697,"body":"Yeah, I, I, I always like"},{"speaker":"Wojciech","startTime":2141.827,"endTime":2145.697,"body":"find this something very, very"},{"speaker":"Wojciech","startTime":2145.697,"endTime":2151.367,"body":"And, uh, for installation,"},{"speaker":"Wojciech","startTime":2145.697,"endTime":2151.367,"body":"it's, I also found it quite funny"},{"speaker":"Wojciech","startTime":2151.367,"endTime":2156.057,"body":"that, you are not very"},{"speaker":"Wojciech","startTime":2151.367,"endTime":2156.057,"body":"free to measure it where, where you"},{"speaker":"Wojciech","startTime":2156.057,"endTime":2160.498,"body":"it, it's like specific"},{"speaker":"Wojciech","startTime":2156.057,"endTime":2160.498,"body":"locations at which you are supposed"},{"speaker":"Wojciech","startTime":2160.498,"endTime":2160.557,"body":"measure."},{"speaker":"Wojciech","startTime":2160.557,"endTime":2165.777,"body":"And when you say like,"},{"speaker":"Wojciech","startTime":2160.557,"endTime":2165.777,"body":"average on the surface, it, it's"},{"speaker":"Wojciech","startTime":2165.777,"endTime":2169.617,"body":"average of the points that"},{"speaker":"Wojciech","startTime":2165.777,"endTime":2169.617,"body":"are being pointed and measured."},{"speaker":"Wojciech","startTime":2169.617,"endTime":2169.978,"body":"Right."},{"speaker":"Wojciech","startTime":2169.978,"endTime":2175.128,"body":"I, I always try to, to"},{"speaker":"Wojciech","startTime":2169.978,"endTime":2175.128,"body":"convince our colleagues, uh, or you"},{"speaker":"Wojciech","startTime":2175.128,"endTime":2177.858,"body":"take that much convincing"},{"speaker":"Wojciech","startTime":2175.128,"endTime":2177.858,"body":"to, to put a thermal camera in front"},{"speaker":"Wojciech","startTime":2177.858,"endTime":2182.418,"body":"of, of the furnace, but"},{"speaker":"Wojciech","startTime":2177.858,"endTime":2182.418,"body":"that's not how this, this field of,"},{"speaker":"Wojciech","startTime":2182.418,"endTime":2184.099,"body":"of, of fire safety"},{"speaker":"Wojciech","startTime":2182.418,"endTime":2184.099,"body":"engineering works."},{"speaker":"Wojciech","startTime":2184.099,"endTime":2185.358,"body":"We're very traditional."},{"speaker":"Piotr Turkowski","startTime":2186.197,"endTime":2186.197,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":2186.197,"endTime":2190.043,"body":"Uh, the standard,"},{"speaker":"Piotr Turkowski","startTime":2186.197,"endTime":2190.043,"body":"to be honest, the standard doesn't"},{"speaker":"Piotr Turkowski","startTime":2190.043,"endTime":2193.69,"body":"anything about the,"},{"speaker":"Piotr Turkowski","startTime":2190.043,"endTime":2193.69,"body":"terminal camera or whatever that you"},{"speaker":"Piotr Turkowski","startTime":2193.69,"endTime":2194.53,"body":"could use during"},{"speaker":"Piotr Turkowski","startTime":2193.69,"endTime":2194.53,"body":"the test."},{"speaker":"Piotr Turkowski","startTime":2194.53,"endTime":2198.355,"body":"for some reason,"},{"speaker":"Piotr Turkowski","startTime":2194.53,"endTime":2198.355,"body":"everybody thinks you, you, you can't"},{"speaker":"Piotr Turkowski","startTime":2198.355,"endTime":2198.505,"body":"do it."},{"speaker":"Piotr Turkowski","startTime":2198.505,"endTime":2199.525,"body":"You have to measure"},{"speaker":"Piotr Turkowski","startTime":2198.505,"endTime":2199.525,"body":"the temperature."},{"speaker":"Piotr Turkowski","startTime":2199.525,"endTime":2204.474,"body":"So for the average"},{"speaker":"Piotr Turkowski","startTime":2199.525,"endTime":2204.474,"body":"rise, you have five prescribed"},{"speaker":"Piotr Turkowski","startTime":2204.474,"endTime":2206.574,"body":"Sometimes it's six,"},{"speaker":"Piotr Turkowski","startTime":2204.474,"endTime":2206.574,"body":"sometimes it's more."},{"speaker":"Piotr Turkowski","startTime":2206.574,"endTime":2210.588,"body":"But in, in a very"},{"speaker":"Piotr Turkowski","startTime":2206.574,"endTime":2210.588,"body":"general way, there are five points"},{"speaker":"Piotr Turkowski","startTime":2210.588,"endTime":2215.492,"body":"from any"},{"speaker":"Piotr Turkowski","startTime":2210.588,"endTime":2215.492,"body":"discontinuity, away from any, places"},{"speaker":"Piotr Turkowski","startTime":2215.492,"endTime":2216.481,"body":"be, let's say,"},{"speaker":"Piotr Turkowski","startTime":2215.492,"endTime":2216.481,"body":"difficult."},{"speaker":"Wojciech","startTime":2217.626,"endTime":2217.626,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":2218.072,"endTime":2220.592,"body":"And then for the"},{"speaker":"Piotr Turkowski","startTime":2218.072,"endTime":2220.592,"body":"maximum temperature rise, you have a"},{"speaker":"Piotr Turkowski","startTime":2220.592,"endTime":2223.981,"body":"set of, uh, set of"},{"speaker":"Piotr Turkowski","startTime":2220.592,"endTime":2223.981,"body":"points that are being considered."},{"speaker":"Piotr Turkowski","startTime":2223.981,"endTime":2228.601,"body":"Weak points, like"},{"speaker":"Piotr Turkowski","startTime":2223.981,"endTime":2228.601,"body":"the very top of the element or maybe"},{"speaker":"Piotr Turkowski","startTime":2228.601,"endTime":2232.592,"body":"the fixed edge,"},{"speaker":"Piotr Turkowski","startTime":2228.601,"endTime":2232.592,"body":"maybe near the joint, maybe near the"},{"speaker":"Piotr Turkowski","startTime":2232.592,"endTime":2232.771,"body":"joints."},{"speaker":"Piotr Turkowski","startTime":2232.771,"endTime":2236.492,"body":"you, you, you could"},{"speaker":"Piotr Turkowski","startTime":2232.771,"endTime":2236.492,"body":"apply the thermocouple wherever you"},{"speaker":"Piotr Turkowski","startTime":2236.492,"endTime":2239.887,"body":"want, wherever you"},{"speaker":"Piotr Turkowski","startTime":2236.492,"endTime":2239.887,"body":"feel that, the temperature could be"},{"speaker":"Piotr Turkowski","startTime":2239.887,"endTime":2242.226,"body":"worse, but you"},{"speaker":"Piotr Turkowski","startTime":2239.887,"endTime":2242.226,"body":"cannot put them everywhere."},{"speaker":"Wojciech","startTime":2243.056,"endTime":2243.056,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":2243.396,"endTime":2246.157,"body":"cannot cover the"},{"speaker":"Piotr Turkowski","startTime":2243.396,"endTime":2246.157,"body":"entire specimen with thermocouples"},{"speaker":"Piotr Turkowski","startTime":2246.157,"endTime":2249.516,"body":"say, well now, now"},{"speaker":"Piotr Turkowski","startTime":2246.157,"endTime":2249.516,"body":"I'm really measuring every week's"},{"speaker":"Piotr Turkowski","startTime":2249.516,"endTime":2250.056,"body":"spot."},{"speaker":"Piotr Turkowski","startTime":2250.056,"endTime":2255.336,"body":"But in case during"},{"speaker":"Piotr Turkowski","startTime":2250.056,"endTime":2255.336,"body":"the test, a weak spot, uh, develops,"},{"speaker":"Piotr Turkowski","startTime":2255.336,"endTime":2258.847,"body":"like, I dunno, you"},{"speaker":"Piotr Turkowski","startTime":2255.336,"endTime":2258.847,"body":"start to see that maybe there was a"},{"speaker":"Piotr Turkowski","startTime":2258.847,"endTime":2261.967,"body":"severe concrete"},{"speaker":"Piotr Turkowski","startTime":2258.847,"endTime":2261.967,"body":"spawning in one place, or maybe"},{"speaker":"Piotr Turkowski","startTime":2261.967,"endTime":2265.507,"body":"was, uh, maybe only"},{"speaker":"Piotr Turkowski","startTime":2261.967,"endTime":2265.507,"body":"one board of fire protection fell."},{"speaker":"Piotr Turkowski","startTime":2265.507,"endTime":2268.987,"body":"And there is, uh,"},{"speaker":"Piotr Turkowski","startTime":2265.507,"endTime":2268.987,"body":"you, you, you can see the, the"},{"speaker":"Piotr Turkowski","startTime":2268.987,"endTime":2273.186,"body":"start to getting"},{"speaker":"Piotr Turkowski","startTime":2268.987,"endTime":2273.186,"body":"brown like charring on the unexposed"},{"speaker":"Piotr Turkowski","startTime":2273.186,"endTime":2273.217,"body":"area."},{"speaker":"Piotr Turkowski","startTime":2273.217,"endTime":2277.244,"body":"You can always take"},{"speaker":"Piotr Turkowski","startTime":2273.217,"endTime":2277.244,"body":"a roving thermocouple and apply it"},{"speaker":"Piotr Turkowski","startTime":2277.244,"endTime":2278.954,"body":"to that location"},{"speaker":"Piotr Turkowski","startTime":2277.244,"endTime":2278.954,"body":"and measure the temperature."},{"speaker":"Piotr Turkowski","startTime":2278.954,"endTime":2282.014,"body":"Uh, whatever,"},{"speaker":"Piotr Turkowski","startTime":2278.954,"endTime":2282.014,"body":"whatever you want during the test."},{"speaker":"Piotr Turkowski","startTime":2282.014,"endTime":2285.262,"body":"But there is a, a"},{"speaker":"Piotr Turkowski","startTime":2282.014,"endTime":2285.262,"body":"small yet quite important"},{"speaker":"Piotr Turkowski","startTime":2285.262,"endTime":2289.882,"body":"In Europe, we use"},{"speaker":"Piotr Turkowski","startTime":2285.262,"endTime":2289.882,"body":"thermocouples with pads."},{"speaker":"Piotr Turkowski","startTime":2289.882,"endTime":2295.161,"body":"So we have a"},{"speaker":"Piotr Turkowski","startTime":2289.882,"endTime":2295.161,"body":"thermocouple attached to a copper"},{"speaker":"Piotr Turkowski","startTime":2295.161,"endTime":2299.061,"body":"that copper disc is"},{"speaker":"Piotr Turkowski","startTime":2295.161,"endTime":2299.061,"body":"covered with, uh, a tiny bit of"},{"speaker":"Piotr Turkowski","startTime":2299.061,"endTime":2305.101,"body":"material, so that"},{"speaker":"Piotr Turkowski","startTime":2299.061,"endTime":2305.101,"body":"it doesn't radiate so much of, uh, o"},{"speaker":"Piotr Turkowski","startTime":2305.101,"endTime":2305.76,"body":"of the heat away."},{"speaker":"Piotr Turkowski","startTime":2305.76,"endTime":2311.221,"body":"In, in us they use"},{"speaker":"Piotr Turkowski","startTime":2305.76,"endTime":2311.221,"body":"also cotton pot, but they, cotton"},{"speaker":"Wojciech","startTime":2314.519,"endTime":2314.519,"body":"American."},{"speaker":"Piotr Turkowski","startTime":2314.94,"endTime":2316.44,"body":"pots Amer Yeah,"},{"speaker":"Piotr Turkowski","startTime":2314.94,"endTime":2316.44,"body":"they are, they are American."},{"speaker":"Piotr Turkowski","startTime":2316.44,"endTime":2320.389,"body":"They are big and"},{"speaker":"Piotr Turkowski","startTime":2316.44,"endTime":2320.389,"body":"they insulate these thermocouples"},{"speaker":"Piotr Turkowski","startTime":2320.389,"endTime":2320.599,"body":"more."},{"speaker":"Piotr Turkowski","startTime":2320.599,"endTime":2322.856,"body":"And the roving"},{"speaker":"Piotr Turkowski","startTime":2320.599,"endTime":2322.856,"body":"thermocouple doesn't have any."},{"speaker":"Wojciech","startTime":2323.675,"endTime":2323.675,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":2324.532,"endTime":2329.047,"body":"if you measure, say"},{"speaker":"Piotr Turkowski","startTime":2324.532,"endTime":2329.047,"body":"200 cent degrees with a roving"},{"speaker":"Piotr Turkowski","startTime":2329.047,"endTime":2334.201,"body":"You can be sure"},{"speaker":"Piotr Turkowski","startTime":2329.047,"endTime":2334.201,"body":"that a thermocouple that would have"},{"speaker":"Piotr Turkowski","startTime":2334.201,"endTime":2338.28,"body":"attached to that"},{"speaker":"Piotr Turkowski","startTime":2334.201,"endTime":2338.28,"body":"location prior to the test and was"},{"speaker":"Piotr Turkowski","startTime":2338.28,"endTime":2343.38,"body":"that point, uh, all"},{"speaker":"Piotr Turkowski","startTime":2338.28,"endTime":2343.38,"body":"along it would have, uh, got the"},{"speaker":"Piotr Turkowski","startTime":2343.38,"endTime":2347.315,"body":"earlier, maybe"},{"speaker":"Piotr Turkowski","startTime":2343.38,"endTime":2347.315,"body":"three minutes, maybe five minutes,"},{"speaker":"Piotr Turkowski","startTime":2347.315,"endTime":2349.356,"body":"maybe even 10"},{"speaker":"Piotr Turkowski","startTime":2347.315,"endTime":2349.356,"body":"minutes for some elements."},{"speaker":"Piotr Turkowski","startTime":2349.356,"endTime":2353.99,"body":"the temperature on"},{"speaker":"Piotr Turkowski","startTime":2349.356,"endTime":2353.99,"body":"the unexposed surface is rising ever"},{"speaker":"Piotr Turkowski","startTime":2353.99,"endTime":2354.771,"body":"so slowly."},{"speaker":"Piotr Turkowski","startTime":2354.771,"endTime":2359.871,"body":"That without these"},{"speaker":"Piotr Turkowski","startTime":2354.771,"endTime":2359.871,"body":"paths that could, that they would"},{"speaker":"Wojciech","startTime":2362.179,"endTime":2362.179,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":2362.601,"endTime":2366.59,"body":"obviously the"},{"speaker":"Piotr Turkowski","startTime":2362.601,"endTime":2366.59,"body":"unexposed area is always radiating"},{"speaker":"Piotr Turkowski","startTime":2366.59,"endTime":2367.19,"body":"part of that heat."},{"speaker":"Piotr Turkowski","startTime":2367.19,"endTime":2370.672,"body":"So if it's hitting"},{"speaker":"Piotr Turkowski","startTime":2367.19,"endTime":2370.672,"body":"too slow, it'll not get to it."},{"speaker":"Piotr Turkowski","startTime":2370.672,"endTime":2376.373,"body":"And I remember a"},{"speaker":"Piotr Turkowski","startTime":2370.672,"endTime":2376.373,"body":"few tests where, going from"},{"speaker":"Piotr Turkowski","startTime":2376.373,"endTime":2381.862,"body":"like 150 cent"},{"speaker":"Piotr Turkowski","startTime":2376.373,"endTime":2381.862,"body":"degrees to around 200 cent degrees"},{"speaker":"Wojciech","startTime":2385.942,"endTime":2385.942,"body":"Hmm."},{"speaker":"Piotr Turkowski","startTime":2386.152,"endTime":2389.572,"body":"even a technician"},{"speaker":"Piotr Turkowski","startTime":2386.152,"endTime":2389.572,"body":"walking in front of the furnace and"},{"speaker":"Piotr Turkowski","startTime":2389.572,"endTime":2393.771,"body":"causing some air,"},{"speaker":"Piotr Turkowski","startTime":2389.572,"endTime":2393.771,"body":"air movement make a sudden drop of"},{"speaker":"Piotr Turkowski","startTime":2393.771,"endTime":2396.387,"body":"0.50 cent degrees"},{"speaker":"Piotr Turkowski","startTime":2393.771,"endTime":2396.387,"body":"on the thermocouple."},{"speaker":"Piotr Turkowski","startTime":2396.387,"endTime":2400.931,"body":"So, there are some"},{"speaker":"Piotr Turkowski","startTime":2396.387,"endTime":2400.931,"body":"quirks about that measurement as"},{"speaker":"Wojciech","startTime":2401.82,"endTime":2406.068,"body":"Well, in the end, like,"},{"speaker":"Wojciech","startTime":2401.82,"endTime":2406.068,"body":"uh, would that make the, the"},{"speaker":"Wojciech","startTime":2406.068,"endTime":2406.818,"body":"more dangerous?"},{"speaker":"Wojciech","startTime":2406.818,"endTime":2412.342,"body":"I, if it, uh, takes hour"},{"speaker":"Wojciech","startTime":2406.818,"endTime":2412.342,"body":"to, to heat up by a few degrees,"},{"speaker":"Wojciech","startTime":2412.342,"endTime":2416.333,"body":"kind of a game always, uh,"},{"speaker":"Wojciech","startTime":2412.342,"endTime":2416.333,"body":"like, uh, you know, to get a, to get"},{"speaker":"Wojciech","startTime":2416.333,"endTime":2419.512,"body":"the rank ranking, to get"},{"speaker":"Wojciech","startTime":2416.333,"endTime":2419.512,"body":"a, a certificate, to put a product"},{"speaker":"Wojciech","startTime":2419.512,"endTime":2420.623,"body":"the market for fair."},{"speaker":"Wojciech","startTime":2420.623,"endTime":2423.172,"body":"This is the point of, of"},{"speaker":"Wojciech","startTime":2420.623,"endTime":2423.172,"body":"doing, uh, of doing this."},{"speaker":"Wojciech","startTime":2423.172,"endTime":2427.222,"body":"But while there are things"},{"speaker":"Wojciech","startTime":2423.172,"endTime":2427.222,"body":"that I believe highly translated to"},{"speaker":"Wojciech","startTime":2427.222,"endTime":2432.311,"body":"real safety, sometimes"},{"speaker":"Wojciech","startTime":2427.222,"endTime":2432.311,"body":"those things, uh, are, you know, uh,"},{"speaker":"Wojciech","startTime":2432.311,"endTime":2436.57,"body":"just kind of a game, but"},{"speaker":"Wojciech","startTime":2432.311,"endTime":2436.57,"body":"an, anyway, um, we, we still have a"},{"speaker":"Wojciech","startTime":2436.57,"endTime":2438.01,"body":"few more to go, more"},{"speaker":"Wojciech","startTime":2436.57,"endTime":2438.01,"body":"exotic ones."},{"speaker":"Wojciech","startTime":2438.01,"endTime":2440.74,"body":"You've mentioned"},{"speaker":"Wojciech","startTime":2438.01,"endTime":2440.74,"body":"radiation, you've mentioned"},{"speaker":"Wojciech","startTime":2440.74,"endTime":2443.38,"body":"Let's start mechanical"},{"speaker":"Wojciech","startTime":2440.74,"endTime":2443.38,"body":"impact maybe, or no, let's start"},{"speaker":"Wojciech","startTime":2443.38,"endTime":2447.641,"body":"You said that's three, uh,"},{"speaker":"Wojciech","startTime":2443.38,"endTime":2447.641,"body":"criterion related to far spread"},{"speaker":"Wojciech","startTime":2447.641,"endTime":2449.74,"body":"insulation, and radiation."},{"speaker":"Wojciech","startTime":2450.371,"endTime":2451.001,"body":"Let's cover radiation."},{"speaker":"Wojciech","startTime":2451.001,"endTime":2451.57,"body":"Why?"},{"speaker":"Wojciech","startTime":2451.57,"endTime":2455.59,"body":"It's WW why there's, like"},{"speaker":"Wojciech","startTime":2451.57,"endTime":2455.59,"body":"RR was taken."},{"speaker":"Wojciech","startTime":2455.59,"endTime":2457.42,"body":"I get it, but yeah."},{"speaker":"Piotr Turkowski","startTime":2458.443,"endTime":2461.353,"body":"Uh, yeah, that's a,"},{"speaker":"Piotr Turkowski","startTime":2458.443,"endTime":2461.353,"body":"that's a good question."},{"speaker":"Piotr Turkowski","startTime":2461.353,"endTime":2465.043,"body":"So, uh, you know,"},{"speaker":"Piotr Turkowski","startTime":2461.353,"endTime":2465.043,"body":"uh, the standards are being"},{"speaker":"Piotr Turkowski","startTime":2465.043,"endTime":2466.603,"body":"uh, on a European"},{"speaker":"Piotr Turkowski","startTime":2465.043,"endTime":2466.603,"body":"level."},{"speaker":"Piotr Turkowski","startTime":2466.603,"endTime":2469.483,"body":"So this one is from"},{"speaker":"Piotr Turkowski","startTime":2466.603,"endTime":2469.483,"body":"a, uh, German word."},{"speaker":"Piotr Turkowski","startTime":2469.483,"endTime":2472.813,"body":"let me butcher the"},{"speaker":"Piotr Turkowski","startTime":2469.483,"endTime":2472.813,"body":"pronunciation for you."},{"speaker":"Piotr Turkowski","startTime":2472.813,"endTime":2473.952,"body":"Uh, it's, uh."},{"speaker":"Piotr Turkowski","startTime":2473.952,"endTime":2476.068,"body":"Very strong."},{"speaker":"Piotr Turkowski","startTime":2476.068,"endTime":2481.632,"body":"so, so, that would"},{"speaker":"Piotr Turkowski","startTime":2476.068,"endTime":2481.632,"body":"be that, you didn't ask why the"},{"speaker":"Wojciech","startTime":2484.465,"endTime":2484.465,"body":"Okay."},{"speaker":"Wojciech","startTime":2484.465,"endTime":2486.24,"body":"Yeah, that's, that's a"},{"speaker":"Wojciech","startTime":2484.465,"endTime":2486.24,"body":"fair question."},{"speaker":"Piotr Turkowski","startTime":2486.764,"endTime":2490.329,"body":"this one is from"},{"speaker":"Piotr Turkowski","startTime":2486.764,"endTime":2490.329,"body":"French, so, uh, let me butcher it as"},{"speaker":"Piotr Turkowski","startTime":2490.329,"endTime":2490.719,"body":"well for you."},{"speaker":"Piotr Turkowski","startTime":2490.719,"endTime":2492.86,"body":"That would be the"},{"speaker":"Piotr Turkowski","startTime":2490.719,"endTime":2492.86,"body":"Aton."},{"speaker":"Wojciech","startTime":2495.039,"endTime":2495.784,"body":"Well, Mr."},{"speaker":"Wojciech","startTime":2495.784,"endTime":2500.195,"body":"Worldwide Good, uh, too"},{"speaker":"Wojciech","startTime":2495.784,"endTime":2500.195,"body":"many common letters for those"},{"speaker":"Wojciech","startTime":2500.195,"endTime":2500.885,"body":"Okay."},{"speaker":"Wojciech","startTime":2500.885,"endTime":2503.045,"body":"Let's, let's talk, what"},{"speaker":"Wojciech","startTime":2500.885,"endTime":2503.045,"body":"was it?"},{"speaker":"Wojciech","startTime":2503.045,"endTime":2503.644,"body":"Warm telling?"},{"speaker":"Wojciech","startTime":2503.644,"endTime":2505.235,"body":"Uh, let's talk ling."},{"speaker":"Wojciech","startTime":2505.235,"endTime":2508.565,"body":"What, why, what does the,"},{"speaker":"Wojciech","startTime":2505.235,"endTime":2508.565,"body":"the Rhodesian criteria represent and"},{"speaker":"Piotr Turkowski","startTime":2512.704,"endTime":2513.518,"body":"In, in, in, in a"},{"speaker":"Piotr Turkowski","startTime":2512.704,"endTime":2513.518,"body":"way."},{"speaker":"Piotr Turkowski","startTime":2513.518,"endTime":2517.148,"body":"I, I would call it"},{"speaker":"Piotr Turkowski","startTime":2513.518,"endTime":2517.148,"body":"the weakest one, but it's the most"},{"speaker":"Piotr Turkowski","startTime":2517.148,"endTime":2520.599,"body":"severe integrity"},{"speaker":"Piotr Turkowski","startTime":2517.148,"endTime":2520.599,"body":"criteria, let's say, because this"},{"speaker":"Piotr Turkowski","startTime":2520.599,"endTime":2522.998,"body":"doesn't allow for,"},{"speaker":"Piotr Turkowski","startTime":2520.599,"endTime":2522.998,"body":"for, for much."},{"speaker":"Piotr Turkowski","startTime":2522.998,"endTime":2526.695,"body":"So the radiation"},{"speaker":"Piotr Turkowski","startTime":2522.998,"endTime":2526.695,"body":"performance, is a third way of"},{"speaker":"Piotr Turkowski","startTime":2526.695,"endTime":2529.605,"body":"the, fire"},{"speaker":"Piotr Turkowski","startTime":2526.695,"endTime":2529.605,"body":"separating function."},{"speaker":"Piotr Turkowski","startTime":2529.605,"endTime":2535.155,"body":"this time we don't"},{"speaker":"Piotr Turkowski","startTime":2529.605,"endTime":2535.155,"body":"care about the passage of flames, we"},{"speaker":"Piotr Turkowski","startTime":2535.155,"endTime":2537.885,"body":"don't care about"},{"speaker":"Piotr Turkowski","startTime":2535.155,"endTime":2537.885,"body":"the temperature of the surface, we"},{"speaker":"Piotr Turkowski","startTime":2537.885,"endTime":2540.494,"body":"about radiation of"},{"speaker":"Piotr Turkowski","startTime":2537.885,"endTime":2540.494,"body":"the surface."},{"speaker":"Piotr Turkowski","startTime":2540.494,"endTime":2544.635,"body":"So it's not about"},{"speaker":"Piotr Turkowski","startTime":2540.494,"endTime":2544.635,"body":"the elements that are adjacent to"},{"speaker":"Piotr Turkowski","startTime":2544.635,"endTime":2544.844,"body":"wall."},{"speaker":"Piotr Turkowski","startTime":2544.844,"endTime":2548.744,"body":"Thi this is about"},{"speaker":"Piotr Turkowski","startTime":2544.844,"endTime":2548.744,"body":"the elements that are on the other"},{"speaker":"Piotr Turkowski","startTime":2548.744,"endTime":2552.704,"body":"wherever they are,"},{"speaker":"Piotr Turkowski","startTime":2548.744,"endTime":2552.704,"body":"if they can receive that radiation"},{"speaker":"Piotr Turkowski","startTime":2552.704,"endTime":2556.496,"body":"and uh, and ignite"},{"speaker":"Piotr Turkowski","startTime":2552.704,"endTime":2556.496,"body":"themself from it, this is what we"},{"speaker":"Piotr Turkowski","startTime":2556.496,"endTime":2556.617,"body":"assessing."},{"speaker":"Piotr Turkowski","startTime":2556.617,"endTime":2558.063,"body":"uh."},{"speaker":"Piotr Turkowski","startTime":2558.063,"endTime":2559.793,"body":"There is no"},{"speaker":"Piotr Turkowski","startTime":2558.063,"endTime":2559.793,"body":"temperature measurement."},{"speaker":"Piotr Turkowski","startTime":2559.793,"endTime":2562.643,"body":"Obviously there is"},{"speaker":"Piotr Turkowski","startTime":2559.793,"endTime":2562.643,"body":"no, uh, observation."},{"speaker":"Piotr Turkowski","startTime":2562.643,"endTime":2567.893,"body":"There is the"},{"speaker":"Piotr Turkowski","startTime":2562.643,"endTime":2567.893,"body":"radiation measurement happening, and"},{"speaker":"Piotr Turkowski","startTime":2567.893,"endTime":2571.492,"body":"criterion is 15"},{"speaker":"Piotr Turkowski","startTime":2567.893,"endTime":2571.492,"body":"kilowatts per square meter."},{"speaker":"Wojciech","startTime":2572.036,"endTime":2573.387,"body":"If you think it was per,"},{"speaker":"Wojciech","startTime":2572.036,"endTime":2573.387,"body":"okay."},{"speaker":"Wojciech","startTime":2573.387,"endTime":2576.956,"body":"It's obviously applied"},{"speaker":"Wojciech","startTime":2573.387,"endTime":2576.956,"body":"only to transparent elements."},{"speaker":"Piotr Turkowski","startTime":2577.735,"endTime":2577.914,"body":"Not necessarily."},{"speaker":"Wojciech","startTime":2578.764,"endTime":2578.764,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":2579.085,"endTime":2583.291,"body":"could, uh, you, you"},{"speaker":"Piotr Turkowski","startTime":2579.085,"endTime":2583.291,"body":"can imagine, um, a kind of, blanket"},{"speaker":"Piotr Turkowski","startTime":2583.291,"endTime":2589.402,"body":"or other type of"},{"speaker":"Piotr Turkowski","startTime":2583.291,"endTime":2589.402,"body":"material that is also being used to,"},{"speaker":"Piotr Turkowski","startTime":2589.402,"endTime":2593.782,"body":"uh, to divide space"},{"speaker":"Piotr Turkowski","startTime":2589.402,"endTime":2593.782,"body":"into smaller compartments, maybe"},{"speaker":"Piotr Turkowski","startTime":2593.782,"endTime":2598.072,"body":"a rolled up Uh, it,"},{"speaker":"Piotr Turkowski","startTime":2593.782,"endTime":2598.072,"body":"it doesn't have to be transparent,"},{"speaker":"Piotr Turkowski","startTime":2598.072,"endTime":2602.512,"body":"but when it's very"},{"speaker":"Piotr Turkowski","startTime":2598.072,"endTime":2602.512,"body":"thin, it can still get very hot and"},{"speaker":"Piotr Turkowski","startTime":2602.512,"endTime":2604.851,"body":"thus it can radiate"},{"speaker":"Piotr Turkowski","startTime":2602.512,"endTime":2604.851,"body":"enough heat."},{"speaker":"Piotr Turkowski","startTime":2604.851,"endTime":2609.052,"body":"It is being mostly"},{"speaker":"Piotr Turkowski","startTime":2604.851,"endTime":2609.052,"body":"used for glazed elements, but not,"},{"speaker":"Wojciech","startTime":2610.621,"endTime":2610.621,"body":"Okay."},{"speaker":"Wojciech","startTime":2610.621,"endTime":2614.157,"body":"but, but do, do you ever"},{"speaker":"Wojciech","startTime":2610.621,"endTime":2614.157,"body":"have an element that would be just"},{"speaker":"Wojciech","startTime":2614.157,"endTime":2617.427,"body":"by the W or it's always in"},{"speaker":"Wojciech","startTime":2614.157,"endTime":2617.427,"body":"combination with something?"},{"speaker":"Piotr Turkowski","startTime":2618.503,"endTime":2622.344,"body":"So the combination"},{"speaker":"Piotr Turkowski","startTime":2618.503,"endTime":2622.344,"body":"of classes are usually the, the e"},{"speaker":"Piotr Turkowski","startTime":2622.344,"endTime":2623.304,"body":"be on its own."},{"speaker":"Piotr Turkowski","startTime":2623.304,"endTime":2629.193,"body":"So we can have E"},{"speaker":"Piotr Turkowski","startTime":2623.304,"endTime":2629.193,"body":"30, say, I always has to go, has to"},{"speaker":"Wojciech","startTime":2631.867,"endTime":2631.867,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":2632.373,"endTime":2632.554,"body":"as well."},{"speaker":"Piotr Turkowski","startTime":2632.554,"endTime":2635.014,"body":"So it's EWEI or E."},{"speaker":"Wojciech","startTime":2635.708,"endTime":2637.898,"body":"And all of them with, with"},{"speaker":"Wojciech","startTime":2635.708,"endTime":2637.898,"body":"the load bearing, so REI."},{"speaker":"Piotr Turkowski","startTime":2639.213,"endTime":2639.213,"body":"Exactly."},{"speaker":"Piotr Turkowski","startTime":2639.213,"endTime":2641.902,"body":"the, the insulation"},{"speaker":"Piotr Turkowski","startTime":2639.213,"endTime":2641.902,"body":"performance."},{"speaker":"Piotr Turkowski","startTime":2641.902,"endTime":2645.427,"body":"The thermal"},{"speaker":"Piotr Turkowski","startTime":2641.902,"endTime":2645.427,"body":"insulation, I, uh, when, when it's"},{"speaker":"Wojciech","startTime":2650.289,"endTime":2650.588,"body":"Makes sense."},{"speaker":"Piotr Turkowski","startTime":2651.244,"endTime":2653.914,"body":"if the temperature"},{"speaker":"Piotr Turkowski","startTime":2651.244,"endTime":2653.914,"body":"is below the, the threshold, you"},{"speaker":"Piotr Turkowski","startTime":2653.914,"endTime":2657.753,"body":"get the the W And"},{"speaker":"Piotr Turkowski","startTime":2653.914,"endTime":2657.753,"body":"if you lose the integrity, if you"},{"speaker":"Piotr Turkowski","startTime":2657.753,"endTime":2658.143,"body":"e."},{"speaker":"Piotr Turkowski","startTime":2658.143,"endTime":2662.012,"body":"are losing all,"},{"speaker":"Piotr Turkowski","startTime":2658.143,"endTime":2662.012,"body":"everything else, you are losing the,"},{"speaker":"Piotr Turkowski","startTime":2662.012,"endTime":2662.163,"body":"insulation."},{"speaker":"Piotr Turkowski","startTime":2662.163,"endTime":2663.813,"body":"I you are losing"},{"speaker":"Piotr Turkowski","startTime":2662.163,"endTime":2663.813,"body":"the radiation."},{"speaker":"Piotr Turkowski","startTime":2663.813,"endTime":2668.882,"body":"W if you're losing"},{"speaker":"Piotr Turkowski","startTime":2663.813,"endTime":2668.882,"body":"load bearing capacity, then you are"},{"speaker":"Piotr Turkowski","startTime":2668.882,"endTime":2669.902,"body":"truly losing"},{"speaker":"Piotr Turkowski","startTime":2668.882,"endTime":2669.902,"body":"everything."},{"speaker":"Piotr Turkowski","startTime":2669.902,"endTime":2673.322,"body":"'cause when there"},{"speaker":"Piotr Turkowski","startTime":2669.902,"endTime":2673.322,"body":"is collapse of the element, we, we,"},{"speaker":"Piotr Turkowski","startTime":2673.322,"endTime":2677.103,"body":"we, we can't assess"},{"speaker":"Piotr Turkowski","startTime":2673.322,"endTime":2677.103,"body":"it anymore for, for the fire"},{"speaker":"Piotr Turkowski","startTime":2677.103,"endTime":2677.583,"body":"function."},{"speaker":"Wojciech","startTime":2678.541,"endTime":2681.396,"body":"It makes sense that with"},{"speaker":"Wojciech","startTime":2678.541,"endTime":2681.396,"body":"I, you keep the w because it'll take"},{"speaker":"Wojciech","startTime":2681.396,"endTime":2686.317,"body":"you more than 500 degrees"},{"speaker":"Wojciech","startTime":2681.396,"endTime":2686.317,"body":"to, to, to, uh, to radiate 15"},{"speaker":"Wojciech","startTime":2686.317,"endTime":2687.186,"body":"per square meter."},{"speaker":"Wojciech","startTime":2687.186,"endTime":2690.967,"body":"And that's at like perfect"},{"speaker":"Wojciech","startTime":2687.186,"endTime":2690.967,"body":"back body, so probably close to 600"},{"speaker":"Wojciech","startTime":2690.967,"endTime":2692.496,"body":"for real items."},{"speaker":"Wojciech","startTime":2692.496,"endTime":2693.936,"body":"So, so, so, makes sense."},{"speaker":"Wojciech","startTime":2693.936,"endTime":2697.297,"body":"What about, uh, class M"},{"speaker":"Wojciech","startTime":2693.936,"endTime":2697.297,"body":"mechanical impact?"},{"speaker":"Piotr Turkowski","startTime":2698.492,"endTime":2699.047,"body":"mechanical impact."},{"speaker":"Piotr Turkowski","startTime":2699.047,"endTime":2703.773,"body":"It's probably the"},{"speaker":"Piotr Turkowski","startTime":2699.047,"endTime":2703.773,"body":"DM and mechanical is probably not"},{"speaker":"Piotr Turkowski","startTime":2703.773,"endTime":2706.713,"body":"because it's, um,"},{"speaker":"Piotr Turkowski","startTime":2703.773,"endTime":2706.713,"body":"another German invention."},{"speaker":"Piotr Turkowski","startTime":2706.713,"endTime":2711.213,"body":"So probably there's"},{"speaker":"Piotr Turkowski","startTime":2706.713,"endTime":2711.213,"body":"a, there's another word for it."},{"speaker":"Piotr Turkowski","startTime":2711.213,"endTime":2712.262,"body":"Um, mechanical"},{"speaker":"Piotr Turkowski","startTime":2711.213,"endTime":2712.262,"body":"impact."},{"speaker":"Piotr Turkowski","startTime":2712.262,"endTime":2712.862,"body":"Uh."},{"speaker":"Piotr Turkowski","startTime":2712.862,"endTime":2715.713,"body":"Is being used"},{"speaker":"Piotr Turkowski","startTime":2712.862,"endTime":2715.713,"body":"mostly in Germany."},{"speaker":"Piotr Turkowski","startTime":2715.713,"endTime":2721.905,"body":"And, uh, This is a"},{"speaker":"Piotr Turkowski","startTime":2715.713,"endTime":2721.905,"body":"verification of, uh, of firewalls"},{"speaker":"Piotr Turkowski","startTime":2721.905,"endTime":2727.126,"body":"uh, for unforeseen"},{"speaker":"Piotr Turkowski","startTime":2721.905,"endTime":2727.126,"body":"impact, not only from the"},{"speaker":"Piotr Turkowski","startTime":2727.126,"endTime":2730.096,"body":"from the vertical"},{"speaker":"Piotr Turkowski","startTime":2727.126,"endTime":2730.096,"body":"load, the, the compression, the, the"},{"speaker":"Piotr Turkowski","startTime":2730.096,"endTime":2733.365,"body":"axial force that we"},{"speaker":"Piotr Turkowski","startTime":2730.096,"endTime":2733.365,"body":"applied to that wall, but maybe,"},{"speaker":"Piotr Turkowski","startTime":2733.365,"endTime":2737.235,"body":"a piece of the"},{"speaker":"Piotr Turkowski","startTime":2733.365,"endTime":2737.235,"body":"roof, uh, falls off and hits that"},{"speaker":"Piotr Turkowski","startTime":2737.235,"endTime":2738.525,"body":"and we need to see"},{"speaker":"Piotr Turkowski","startTime":2737.235,"endTime":2738.525,"body":"the response."},{"speaker":"Piotr Turkowski","startTime":2738.525,"endTime":2744.195,"body":"And the me"},{"speaker":"Piotr Turkowski","startTime":2738.525,"endTime":2744.195,"body":"mechanical impact is not exactly"},{"speaker":"Piotr Turkowski","startTime":2744.195,"endTime":2747.195,"body":"the response of the"},{"speaker":"Piotr Turkowski","startTime":2744.195,"endTime":2747.195,"body":"element to that, to that impact."},{"speaker":"Piotr Turkowski","startTime":2747.195,"endTime":2750.731,"body":"it is verifying"},{"speaker":"Piotr Turkowski","startTime":2747.195,"endTime":2750.731,"body":"that the other criteria are still"},{"speaker":"Piotr Turkowski","startTime":2750.731,"endTime":2754.947,"body":"So, during a test,"},{"speaker":"Piotr Turkowski","startTime":2750.731,"endTime":2754.947,"body":"say after 120 minutes."},{"speaker":"Piotr Turkowski","startTime":2754.947,"endTime":2760.144,"body":"You decide to not"},{"speaker":"Piotr Turkowski","startTime":2754.947,"endTime":2760.144,"body":"have only REI one 20 for your"},{"speaker":"Piotr Turkowski","startTime":2760.144,"endTime":2763.775,"body":"but you want to"},{"speaker":"Piotr Turkowski","startTime":2760.144,"endTime":2763.775,"body":"have even more, you want to have REI"},{"speaker":"Piotr Turkowski","startTime":2763.775,"endTime":2768.635,"body":"20 dash m so you"},{"speaker":"Piotr Turkowski","startTime":2763.775,"endTime":2768.635,"body":"can say that my wall can, can"},{"speaker":"Piotr Turkowski","startTime":2768.635,"endTime":2772.324,"body":"mechanical impact"},{"speaker":"Piotr Turkowski","startTime":2768.635,"endTime":2772.324,"body":"from whatever is falling from the"},{"speaker":"Piotr Turkowski","startTime":2772.324,"endTime":2777.074,"body":"or is applying some"},{"speaker":"Piotr Turkowski","startTime":2772.324,"endTime":2777.074,"body":"horizontal load to my wall during"},{"speaker":"Piotr Turkowski","startTime":2777.074,"endTime":2777.074,"body":"fire."},{"speaker":"Piotr Turkowski","startTime":2777.074,"endTime":2782.05,"body":"The way you will do"},{"speaker":"Piotr Turkowski","startTime":2777.074,"endTime":2782.05,"body":"it is that just after reaching this"},{"speaker":"Piotr Turkowski","startTime":2782.05,"endTime":2785.045,"body":"120 minutes"},{"speaker":"Piotr Turkowski","startTime":2782.05,"endTime":2785.045,"body":"threshold, apply."},{"speaker":"Piotr Turkowski","startTime":2785.045,"endTime":2791.713,"body":"That mechanical"},{"speaker":"Piotr Turkowski","startTime":2785.045,"endTime":2791.713,"body":"impact via, a bag filled with, lead"},{"speaker":"Piotr Turkowski","startTime":2791.713,"endTime":2795.284,"body":"that weighs"},{"speaker":"Piotr Turkowski","startTime":2791.713,"endTime":2795.284,"body":"approximately, uh, 200 kilograms."},{"speaker":"Piotr Turkowski","startTime":2795.284,"endTime":2799.393,"body":"uh, it's on an arm"},{"speaker":"Piotr Turkowski","startTime":2795.284,"endTime":2799.393,"body":"of 1.5 meters."},{"speaker":"Piotr Turkowski","startTime":2799.393,"endTime":2806.195,"body":"So you have that"},{"speaker":"Piotr Turkowski","startTime":2799.393,"endTime":2806.195,"body":"uh, sack of lead balls hitting the"},{"speaker":"Piotr Turkowski","startTime":2806.195,"endTime":2808.385,"body":"center of the wall"},{"speaker":"Piotr Turkowski","startTime":2806.195,"endTime":2808.385,"body":"three times."},{"speaker":"Wojciech","startTime":2809.26,"endTime":2810.75,"body":"Like a, like a wrecking"},{"speaker":"Wojciech","startTime":2809.26,"endTime":2810.75,"body":"ball."},{"speaker":"Piotr Turkowski","startTime":2811.266,"endTime":2811.896,"body":"like a wrecking"},{"speaker":"Piotr Turkowski","startTime":2811.266,"endTime":2811.896,"body":"ball."},{"speaker":"Piotr Turkowski","startTime":2811.896,"endTime":2812.226,"body":"Exactly."},{"speaker":"Piotr Turkowski","startTime":2812.226,"endTime":2816.574,"body":"And the first two"},{"speaker":"Piotr Turkowski","startTime":2812.226,"endTime":2816.574,"body":"impacts, are happening when the wall"},{"speaker":"Piotr Turkowski","startTime":2816.574,"endTime":2817.835,"body":"is still being"},{"speaker":"Piotr Turkowski","startTime":2816.574,"endTime":2817.835,"body":"bloated."},{"speaker":"Wojciech","startTime":2821.199,"endTime":2821.199,"body":"Mm-hmm."},{"speaker":"Piotr Turkowski","startTime":2821.644,"endTime":2824.135,"body":"'cause you can"},{"speaker":"Piotr Turkowski","startTime":2821.644,"endTime":2824.135,"body":"easily imagine situation where the"},{"speaker":"Piotr Turkowski","startTime":2824.135,"endTime":2826.835,"body":"is holding the"},{"speaker":"Piotr Turkowski","startTime":2824.135,"endTime":2826.835,"body":"element in place."},{"speaker":"Piotr Turkowski","startTime":2826.835,"endTime":2830.135,"body":"And maybe when you"},{"speaker":"Piotr Turkowski","startTime":2826.835,"endTime":2830.135,"body":"remove that load, then it's a truly"},{"speaker":"Piotr Turkowski","startTime":2830.135,"endTime":2830.855,"body":"wrecking ball."},{"speaker":"Piotr Turkowski","startTime":2830.855,"endTime":2834.994,"body":"So there are two"},{"speaker":"Piotr Turkowski","startTime":2830.855,"endTime":2834.994,"body":"hits while the element is still"},{"speaker":"Piotr Turkowski","startTime":2834.994,"endTime":2837.184,"body":"And the third hit"},{"speaker":"Piotr Turkowski","startTime":2834.994,"endTime":2837.184,"body":"when it's unloaded."},{"speaker":"Wojciech","startTime":2838.543,"endTime":2838.543,"body":"Mm."},{"speaker":"Piotr Turkowski","startTime":2839.4,"endTime":2840.849,"body":"And, the element"},{"speaker":"Piotr Turkowski","startTime":2839.4,"endTime":2840.849,"body":"still stands."},{"speaker":"Piotr Turkowski","startTime":2840.849,"endTime":2846.434,"body":"then have minutes"},{"speaker":"Piotr Turkowski","startTime":2840.849,"endTime":2846.434,"body":"to further assess the load bearing"},{"speaker":"Piotr Turkowski","startTime":2846.434,"endTime":2851.445,"body":"So did the"},{"speaker":"Piotr Turkowski","startTime":2846.434,"endTime":2851.445,"body":"contraction of that element increase"},{"speaker":"Piotr Turkowski","startTime":2851.445,"endTime":2852.581,"body":"the, the criterion?"},{"speaker":"Piotr Turkowski","startTime":2852.581,"endTime":2854.715,"body":"You assess again,"},{"speaker":"Piotr Turkowski","startTime":2852.581,"endTime":2854.715,"body":"the integrity."},{"speaker":"Piotr Turkowski","startTime":2854.715,"endTime":2859.168,"body":"Did the, did this"},{"speaker":"Piotr Turkowski","startTime":2854.715,"endTime":2859.168,"body":"wrecking ball cause any more, cracks"},{"speaker":"Piotr Turkowski","startTime":2859.168,"endTime":2863.487,"body":"or openings or"},{"speaker":"Piotr Turkowski","startTime":2859.168,"endTime":2863.487,"body":"whatever that I can, uh, say that"},{"speaker":"Piotr Turkowski","startTime":2863.487,"endTime":2863.967,"body":"lost integrity?"},{"speaker":"Piotr Turkowski","startTime":2863.967,"endTime":2868.918,"body":"Or did they cause"},{"speaker":"Piotr Turkowski","startTime":2863.967,"endTime":2868.918,"body":"this element to deform in such way"},{"speaker":"Piotr Turkowski","startTime":2868.918,"endTime":2871.887,"body":"that thermal"},{"speaker":"Piotr Turkowski","startTime":2868.918,"endTime":2871.887,"body":"installation is not being kept"},{"speaker":"Piotr Turkowski","startTime":2871.887,"endTime":2877.059,"body":"if during two"},{"speaker":"Piotr Turkowski","startTime":2871.887,"endTime":2877.059,"body":"minutes, after all these three hits,"},{"speaker":"Piotr Turkowski","startTime":2877.059,"endTime":2881.11,"body":"criteria are, are"},{"speaker":"Piotr Turkowski","startTime":2877.059,"endTime":2881.11,"body":"maintained, you can add to your"},{"speaker":"Piotr Turkowski","startTime":2881.11,"endTime":2882.28,"body":"dash m."},{"speaker":"Piotr Turkowski","startTime":2884.11,"endTime":2884.11,"body":"impact."},{"speaker":"Wojciech","startTime":2884.458,"endTime":2887.489,"body":"w when I saw that for the"},{"speaker":"Wojciech","startTime":2884.458,"endTime":2887.489,"body":"first time, you had this really nice"},{"speaker":"Wojciech","startTime":2887.489,"endTime":2892.528,"body":"video of, of the ball"},{"speaker":"Wojciech","startTime":2887.489,"endTime":2892.528,"body":"going like straight through a wall"},{"speaker":"Wojciech","startTime":2892.528,"endTime":2895.349,"body":"it really gives you, you"},{"speaker":"Wojciech","startTime":2892.528,"endTime":2895.349,"body":"know, I'm, I'm pretty sure that when"},{"speaker":"Wojciech","startTime":2895.349,"endTime":2898.889,"body":"promoting this episode,"},{"speaker":"Wojciech","startTime":2895.349,"endTime":2898.889,"body":"you will happily link the video once"},{"speaker":"Wojciech","startTime":2898.889,"endTime":2900.449,"body":"again on LinkedIn for"},{"speaker":"Wojciech","startTime":2898.889,"endTime":2900.449,"body":"anyone interested."},{"speaker":"Wojciech","startTime":2900.449,"endTime":2905.425,"body":"But, uh, it, it like gives"},{"speaker":"Wojciech","startTime":2900.449,"endTime":2905.425,"body":"you another dimension that you While"},{"speaker":"Wojciech","startTime":2905.425,"endTime":2909.864,"body":"something can be still"},{"speaker":"Wojciech","startTime":2905.425,"endTime":2909.864,"body":"standing and, and, and be the"},{"speaker":"Wojciech","startTime":2909.864,"endTime":2913.855,"body":"function, because it just"},{"speaker":"Wojciech","startTime":2909.864,"endTime":2913.855,"body":"exists, it sometimes doesn't take"},{"speaker":"Wojciech","startTime":2913.855,"endTime":2917.005,"body":"much to, to have this"},{"speaker":"Wojciech","startTime":2913.855,"endTime":2917.005,"body":"damaged element to lose it."},{"speaker":"Wojciech","startTime":2917.005,"endTime":2921.655,"body":"And, and this is often a,"},{"speaker":"Wojciech","startTime":2917.005,"endTime":2921.655,"body":"a difference between a building,"},{"speaker":"Wojciech","startTime":2921.655,"endTime":2924.96,"body":"building, not surviving,"},{"speaker":"Wojciech","startTime":2921.655,"endTime":2924.96,"body":"firefighters being safe,"},{"speaker":"Wojciech","startTime":2924.96,"endTime":2926.139,"body":"being unsafe."},{"speaker":"Wojciech","startTime":2926.139,"endTime":2926.989,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":2927.836,"endTime":2928.181,"body":"Even more."},{"speaker":"Piotr Turkowski","startTime":2928.181,"endTime":2932.313,"body":"I, I, I'd like to"},{"speaker":"Piotr Turkowski","startTime":2928.181,"endTime":2932.313,"body":"notice that, in our Polish national"},{"speaker":"Piotr Turkowski","startTime":2932.313,"endTime":2937.871,"body":"regulations,"},{"speaker":"Piotr Turkowski","startTime":2932.313,"endTime":2937.871,"body":"somebody, uh, thought that, know,"},{"speaker":"Piotr Turkowski","startTime":2937.871,"endTime":2938.811,"body":"20 dash m."},{"speaker":"Piotr Turkowski","startTime":2938.811,"endTime":2942.974,"body":"is one class, but"},{"speaker":"Piotr Turkowski","startTime":2938.811,"endTime":2942.974,"body":"the mechanical impact test is not"},{"speaker":"Wojciech","startTime":2944.072,"endTime":2944.072,"body":"Okay."},{"speaker":"Piotr Turkowski","startTime":2944.773,"endTime":2947.773,"body":"So maybe not many"},{"speaker":"Piotr Turkowski","startTime":2944.773,"endTime":2947.773,"body":"manufacturers have that ification."},{"speaker":"Piotr Turkowski","startTime":2947.773,"endTime":2952.146,"body":"So in one of the"},{"speaker":"Piotr Turkowski","startTime":2947.773,"endTime":2952.146,"body":"regulations, for waste manage"},{"speaker":"Piotr Turkowski","startTime":2952.146,"endTime":2956.525,"body":"sites, uh, there's"},{"speaker":"Piotr Turkowski","startTime":2952.146,"endTime":2956.525,"body":"a requirement that firewall must be"},{"speaker":"Piotr Turkowski","startTime":2956.525,"endTime":2961.248,"body":"of REI one 20 dash"},{"speaker":"Piotr Turkowski","startTime":2956.525,"endTime":2961.248,"body":"m class, or, and this is being"},{"speaker":"Piotr Turkowski","startTime":2961.248,"endTime":2963.768,"body":"an equivalent, 240."},{"speaker":"Piotr Turkowski","startTime":2963.768,"endTime":2969.018,"body":"So they switch the"},{"speaker":"Piotr Turkowski","startTime":2963.768,"endTime":2969.018,"body":"mechanical impact for double the"},{"speaker":"Piotr Turkowski","startTime":2969.018,"endTime":2971.028,"body":"and it doesn't work"},{"speaker":"Piotr Turkowski","startTime":2969.018,"endTime":2971.028,"body":"that way."},{"speaker":"Piotr Turkowski","startTime":2971.028,"endTime":2975.469,"body":"For reinforced"},{"speaker":"Piotr Turkowski","startTime":2971.028,"endTime":2975.469,"body":"concrete, maybe that would be"},{"speaker":"Piotr Turkowski","startTime":2975.469,"endTime":2978.048,"body":"reinforced concrete"},{"speaker":"Piotr Turkowski","startTime":2975.469,"endTime":2978.048,"body":"can withstand that mechanical impact"},{"speaker":"Piotr Turkowski","startTime":2978.048,"endTime":2979.969,"body":"easily, but for"},{"speaker":"Piotr 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240,"},{"speaker":"Piotr Turkowski","startTime":2996.666,"endTime":3001.735,"body":"but it collapses under the first"},{"speaker":"Piotr Turkowski","startTime":3001.735,"endTime":3003.882,"body":"So it's not the"},{"speaker":"Piotr Turkowski","startTime":3001.735,"endTime":3003.882,"body":"same."},{"speaker":"Piotr Turkowski","startTime":3003.882,"endTime":3007.362,"body":"It's, there are two"},{"speaker":"Piotr Turkowski","startTime":3003.882,"endTime":3007.362,"body":"very different classifications, but"},{"speaker":"Piotr Turkowski","startTime":3007.362,"endTime":3013.094,"body":"we have our, our,"},{"speaker":"Piotr Turkowski","startTime":3007.362,"endTime":3013.094,"body":"uh, law bringers lawmakers, uh,"},{"speaker":"Piotr Turkowski","startTime":3013.094,"endTime":3015.434,"body":"not yet very"},{"speaker":"Piotr Turkowski","startTime":3013.094,"endTime":3015.434,"body":"familiar with the topic."},{"speaker":"Wojciech","startTime":3016.262,"endTime":3018.932,"body":"I mean, there's not very"},{"speaker":"Wojciech","startTime":3016.262,"endTime":3018.932,"body":"many people familiar with the topic,"},{"speaker":"Wojciech","startTime":3018.932,"endTime":3023.583,"body":"if I'm honest with you,"},{"speaker":"Wojciech","startTime":3018.932,"endTime":3023.583,"body":"because, uh, we are, uh, having fun"},{"speaker":"Wojciech","startTime":3023.583,"endTime":3027.842,"body":"this as insiders who are"},{"speaker":"Wojciech","startTime":3023.583,"endTime":3027.842,"body":"doing this for living, you know,"},{"speaker":"Wojciech","startTime":3027.842,"endTime":3031.623,"body":"uh, unfortunately, what"},{"speaker":"Wojciech","startTime":3027.842,"endTime":3031.623,"body":"happens in Vegas stays in Vegas."},{"speaker":"Wojciech","startTime":3031.623,"endTime":3034.773,"body":"So what happens in fire"},{"speaker":"Wojciech","startTime":3031.623,"endTime":3034.773,"body":"lab stays in far lab, and that,"},{"speaker":"Wojciech","startTime":3034.773,"endTime":3037.534,"body":"unfortunate reality of,"},{"speaker":"Wojciech","startTime":3034.773,"endTime":3037.534,"body":"of, of, of the world of fire safety,"},{"speaker":"Wojciech","startTime":3037.534,"endTime":3039.971,"body":"engineering and, episodes"},{"speaker":"Wojciech","startTime":3037.534,"endTime":3039.971,"body":"like this are, are."},{"speaker":"Wojciech","startTime":3039.971,"endTime":3042.791,"body":"My way to perhaps change"},{"speaker":"Wojciech","startTime":3039.971,"endTime":3042.791,"body":"this a little bit."},{"speaker":"Wojciech","startTime":3042.791,"endTime":3044.746,"body":"Um, you brought me to the"},{"speaker":"Wojciech","startTime":3042.791,"endTime":3044.746,"body":"time aspect."},{"speaker":"Wojciech","startTime":3045.137,"endTime":3047.987,"body":"If we still have some"},{"speaker":"Wojciech","startTime":3045.137,"endTime":3047.987,"body":"time, I would love to talk about"},{"speaker":"Wojciech","startTime":3047.987,"endTime":3051.617,"body":"I know there are many"},{"speaker":"Wojciech","startTime":3047.987,"endTime":3051.617,"body":"other criteria which would be more"},{"speaker":"Wojciech","startTime":3051.617,"endTime":3051.947,"body":"specific."},{"speaker":"Wojciech","startTime":3051.947,"endTime":3056.056,"body":"Uh, I think we covered the"},{"speaker":"Wojciech","startTime":3051.947,"endTime":3056.056,"body":"main, uh, important ones and I"},{"speaker":"Wojciech","startTime":3056.056,"endTime":3056.896,"body":"want to talk about time."},{"speaker":"Wojciech","startTime":3056.896,"endTime":3062.097,"body":"So Piot, a 30 minute wall"},{"speaker":"Wojciech","startTime":3056.896,"endTime":3062.097,"body":"plus 30 minute wall is a 60 minute"},{"speaker":"Wojciech","startTime":3062.097,"endTime":3062.307,"body":"wall, right?"},{"speaker":"Piotr Turkowski","startTime":3063.998,"endTime":3068.46,"body":"Yeah, obviously has"},{"speaker":"Piotr Turkowski","startTime":3063.998,"endTime":3068.46,"body":"to be, I mean, it could."},{"speaker":"Wojciech","startTime":3069.179,"endTime":3069.179,"body":"It."},{"speaker":"Piotr Turkowski","startTime":3072.775,"endTime":3073.284,"body":"But it could not."},{"speaker":"Piotr Turkowski","startTime":3073.284,"endTime":3076.918,"body":"you know, the, the"},{"speaker":"Piotr Turkowski","startTime":3073.284,"endTime":3076.918,"body":"more I work with this, the more I"},{"speaker":"Piotr Turkowski","startTime":3076.918,"endTime":3080.248,"body":"to say I don't"},{"speaker":"Piotr Turkowski","startTime":3076.918,"endTime":3080.248,"body":"know, because after so many years"},{"speaker":"Piotr Turkowski","startTime":3080.248,"endTime":3085.085,"body":"dozens of tests, I"},{"speaker":"Piotr Turkowski","startTime":3080.248,"endTime":3085.085,"body":"can say I, I, I've seen some stuff"},{"speaker":"Piotr Turkowski","startTime":3085.085,"endTime":3087.922,"body":"that I would never"},{"speaker":"Piotr Turkowski","startTime":3085.085,"endTime":3087.922,"body":"think of, that that would happen."},{"speaker":"Piotr Turkowski","startTime":3087.922,"endTime":3091.103,"body":"And I've lost my"},{"speaker":"Piotr Turkowski","startTime":3087.922,"endTime":3091.103,"body":"arms and legs and my head and my"},{"speaker":"Piotr Turkowski","startTime":3091.103,"endTime":3094.342,"body":"already so many"},{"speaker":"Piotr Turkowski","startTime":3091.103,"endTime":3094.342,"body":"times when I was betting that, that"},{"speaker":"Piotr Turkowski","startTime":3094.342,"endTime":3095.003,"body":"could never happen."},{"speaker":"Piotr Turkowski","startTime":3095.003,"endTime":3095.992,"body":"And it happened"},{"speaker":"Piotr Turkowski","startTime":3095.003,"endTime":3095.992,"body":"anyway."},{"speaker":"Piotr Turkowski","startTime":3095.992,"endTime":3097.043,"body":"yeah."},{"speaker":"Piotr Turkowski","startTime":3097.043,"endTime":3098.784,"body":"Maybe for, for"},{"speaker":"Piotr Turkowski","startTime":3097.043,"endTime":3098.784,"body":"reinforced concrete."},{"speaker":"Piotr Turkowski","startTime":3098.784,"endTime":3099.204,"body":"Absolutely."},{"speaker":"Piotr Turkowski","startTime":3099.204,"endTime":3102.563,"body":"Because going from"},{"speaker":"Piotr Turkowski","startTime":3099.204,"endTime":3102.563,"body":"30 minutes to 60 minutes is, it's an"},{"speaker":"Piotr Turkowski","startTime":3102.563,"endTime":3104.153,"body":"increase of 20"},{"speaker":"Piotr Turkowski","startTime":3102.563,"endTime":3104.153,"body":"millimeters of concrete."},{"speaker":"Piotr Turkowski","startTime":3104.153,"endTime":3106.164,"body":"So obviously"},{"speaker":"Piotr Turkowski","startTime":3104.153,"endTime":3106.164,"body":"you'll, you'll, you'll get that."},{"speaker":"Wojciech","startTime":3106.768,"endTime":3106.768,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":3107.364,"endTime":3111.114,"body":"But, uh, for a"},{"speaker":"Piotr Turkowski","startTime":3107.364,"endTime":3111.114,"body":"lightweight partition, if you put"},{"speaker":"Piotr Turkowski","startTime":3111.114,"endTime":3114.384,"body":"them one next to"},{"speaker":"Piotr Turkowski","startTime":3111.114,"endTime":3114.384,"body":"another, uh, no, I wouldn't be so"},{"speaker":"Piotr Turkowski","startTime":3114.384,"endTime":3114.653,"body":"because."},{"speaker":"Piotr Turkowski","startTime":3114.653,"endTime":3119.315,"body":"the, the second one"},{"speaker":"Piotr Turkowski","startTime":3114.653,"endTime":3119.315,"body":"is getting way bigger, uh, heat"},{"speaker":"Piotr Turkowski","startTime":3119.315,"endTime":3122.659,"body":"after the first one"},{"speaker":"Piotr Turkowski","startTime":3119.315,"endTime":3122.659,"body":"collapses than the first initial 30"},{"speaker":"Piotr Turkowski","startTime":3122.659,"endTime":3122.958,"body":"minutes."},{"speaker":"Piotr Turkowski","startTime":3122.958,"endTime":3123.228,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":3123.228,"endTime":3126.648,"body":"It's, it's like"},{"speaker":"Piotr Turkowski","startTime":3123.228,"endTime":3126.648,"body":"with charing of timber, you can have"},{"speaker":"Piotr Turkowski","startTime":3126.648,"endTime":3129.847,"body":"protection on"},{"speaker":"Piotr Turkowski","startTime":3126.648,"endTime":3129.847,"body":"timber, and then you calculate the"},{"speaker":"Piotr Turkowski","startTime":3129.847,"endTime":3131.347,"body":"grade, uh, very"},{"speaker":"Piotr Turkowski","startTime":3129.847,"endTime":3131.347,"body":"differently."},{"speaker":"Piotr Turkowski","startTime":3131.347,"endTime":3135.217,"body":"So without any fire"},{"speaker":"Piotr Turkowski","startTime":3131.347,"endTime":3135.217,"body":"protection, you get this magic"},{"speaker":"Piotr Turkowski","startTime":3135.217,"endTime":3137.197,"body":"let's say oh 0.7"},{"speaker":"Piotr Turkowski","startTime":3135.217,"endTime":3137.197,"body":"millimeters per minute."},{"speaker":"Piotr Turkowski","startTime":3137.197,"endTime":3140.947,"body":"And it's a steady"},{"speaker":"Piotr Turkowski","startTime":3137.197,"endTime":3140.947,"body":"value, constant value of charring,"},{"speaker":"Piotr Turkowski","startTime":3140.947,"endTime":3141.068,"body":"timber."},{"speaker":"Piotr Turkowski","startTime":3141.068,"endTime":3144.083,"body":"if you get fire"},{"speaker":"Piotr Turkowski","startTime":3141.068,"endTime":3144.083,"body":"protection, is not like that."},{"speaker":"Piotr Turkowski","startTime":3144.083,"endTime":3146.903,"body":"After, let's say 30"},{"speaker":"Piotr Turkowski","startTime":3144.083,"endTime":3146.903,"body":"minutes when the fire protection"},{"speaker":"Piotr Turkowski","startTime":3146.903,"endTime":3150.563,"body":"off, uh, the timber"},{"speaker":"Piotr Turkowski","startTime":3146.903,"endTime":3150.563,"body":"starts to char at oh 0.7"},{"speaker":"Piotr Turkowski","startTime":3150.563,"endTime":3155.559,"body":"No, it's, the"},{"speaker":"Piotr Turkowski","startTime":3150.563,"endTime":3155.559,"body":"charring is very rapid and it's"},{"speaker":"Piotr Turkowski","startTime":3155.559,"endTime":3159.411,"body":"back to the value"},{"speaker":"Piotr Turkowski","startTime":3155.559,"endTime":3159.411,"body":"it want to always be, when there was"},{"speaker":"Piotr Turkowski","startTime":3159.411,"endTime":3159.92,"body":"no fire protection."},{"speaker":"Piotr Turkowski","startTime":3159.92,"endTime":3161.51,"body":"So it doesn't work"},{"speaker":"Piotr Turkowski","startTime":3159.92,"endTime":3161.51,"body":"this way."},{"speaker":"Piotr Turkowski","startTime":3161.51,"endTime":3164.36,"body":"And we, we also say"},{"speaker":"Piotr Turkowski","startTime":3161.51,"endTime":3164.36,"body":"it for concrete, for, uh, for fire"},{"speaker":"Piotr Turkowski","startTime":3164.36,"endTime":3165.853,"body":"protection of"},{"speaker":"Piotr Turkowski","startTime":3164.36,"endTime":3165.853,"body":"concrete until."},{"speaker":"Piotr Turkowski","startTime":3165.853,"endTime":3168.82,"body":"The, the fire"},{"speaker":"Piotr Turkowski","startTime":3165.853,"endTime":3168.82,"body":"protection stays in place."},{"speaker":"Piotr Turkowski","startTime":3168.82,"endTime":3172.659,"body":"We can, can see its"},{"speaker":"Piotr Turkowski","startTime":3168.82,"endTime":3172.659,"body":"influence on the fire performance,"},{"speaker":"Piotr Turkowski","startTime":3172.659,"endTime":3176.349,"body":"but one, once it's"},{"speaker":"Piotr Turkowski","startTime":3172.659,"endTime":3176.349,"body":"gone, the temperature in concrete is"},{"speaker":"Piotr Turkowski","startTime":3176.349,"endTime":3178.179,"body":"also rising very"},{"speaker":"Piotr Turkowski","startTime":3176.349,"endTime":3178.179,"body":"rapidly."},{"speaker":"Piotr Turkowski","startTime":3178.179,"endTime":3181.081,"body":"the, the countdown"},{"speaker":"Piotr Turkowski","startTime":3178.179,"endTime":3181.081,"body":"doesn't begin at zero."},{"speaker":"Piotr Turkowski","startTime":3181.081,"endTime":3185.371,"body":"The temperature"},{"speaker":"Piotr Turkowski","startTime":3181.081,"endTime":3185.371,"body":"that, uh, the, the second leaf of"},{"speaker":"Piotr Turkowski","startTime":3185.371,"endTime":3188.557,"body":"wall or that"},{"speaker":"Piotr Turkowski","startTime":3185.371,"endTime":3188.557,"body":"element is, starts to be exposed to,"},{"speaker":"Piotr Turkowski","startTime":3188.557,"endTime":3193.987,"body":"0 cent degrees"},{"speaker":"Piotr Turkowski","startTime":3188.557,"endTime":3193.987,"body":"rising to 608, 800 after 30 minutes,"},{"speaker":"Piotr Turkowski","startTime":3193.987,"endTime":3196.478,"body":"are starting at 834"},{"speaker":"Piotr Turkowski","startTime":3193.987,"endTime":3196.478,"body":"cent degrees."},{"speaker":"Piotr Turkowski","startTime":3196.478,"endTime":3196.867,"body":"Yes."},{"speaker":"Piotr Turkowski","startTime":3196.867,"endTime":3199.208,"body":"So it's already a"},{"speaker":"Piotr Turkowski","startTime":3196.867,"endTime":3199.208,"body":"huge impact on that element."},{"speaker":"Wojciech","startTime":3199.907,"endTime":3199.907,"body":"Mm."},{"speaker":"Piotr Turkowski","startTime":3200.137,"endTime":3200.347,"body":"It can."},{"speaker":"Piotr Turkowski","startTime":3200.347,"endTime":3204.413,"body":"Even just the, the"},{"speaker":"Piotr Turkowski","startTime":3200.347,"endTime":3204.413,"body":"temperature gradient, the sudden"},{"speaker":"Piotr Turkowski","startTime":3204.413,"endTime":3209.873,"body":"of the very cold"},{"speaker":"Piotr Turkowski","startTime":3204.413,"endTime":3209.873,"body":"element to not 20, not a hundred,"},{"speaker":"Piotr Turkowski","startTime":3209.873,"endTime":3215.182,"body":"not 600"},{"speaker":"Piotr Turkowski","startTime":3209.873,"endTime":3215.182,"body":"centimeters, but to a heat from"},{"speaker":"Piotr Turkowski","startTime":3215.182,"endTime":3222.286,"body":"furnace, of very"},{"speaker":"Piotr Turkowski","startTime":3215.182,"endTime":3222.286,"body":"uniform radiation inside, to 900"},{"speaker":"Piotr Turkowski","startTime":3222.286,"endTime":3227.693,"body":"This can cause"},{"speaker":"Piotr Turkowski","startTime":3222.286,"endTime":3227.693,"body":"even, col collapse than it would if"},{"speaker":"Piotr Turkowski","startTime":3227.693,"endTime":3228.893,"body":"was heated from the"},{"speaker":"Piotr Turkowski","startTime":3227.693,"endTime":3228.893,"body":"beginning."},{"speaker":"Piotr Turkowski","startTime":3228.893,"endTime":3232.338,"body":"Another two"},{"speaker":"Piotr Turkowski","startTime":3228.893,"endTime":3232.338,"body":"examples, uh, quick ones is, is the"},{"speaker":"Wojciech","startTime":3233.273,"endTime":3233.273,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":3233.958,"endTime":3238.849,"body":"sping is very often"},{"speaker":"Piotr Turkowski","startTime":3233.958,"endTime":3238.849,"body":"way more severe when you expose the"},{"speaker":"Piotr Turkowski","startTime":3238.849,"endTime":3241.581,"body":"concrete to greater"},{"speaker":"Piotr Turkowski","startTime":3238.849,"endTime":3241.581,"body":"gradient of temperature between the"},{"speaker":"Piotr Turkowski","startTime":3241.581,"endTime":3242.961,"body":"heated zone and"},{"speaker":"Piotr Turkowski","startTime":3241.581,"endTime":3242.961,"body":"unheated zone."},{"speaker":"Piotr Turkowski","startTime":3242.961,"endTime":3246.603,"body":"if you have fire"},{"speaker":"Piotr Turkowski","startTime":3242.961,"endTime":3246.603,"body":"protection and it's gone after some"},{"speaker":"Piotr Turkowski","startTime":3246.603,"endTime":3251.387,"body":"concrete, uh, and,"},{"speaker":"Piotr Turkowski","startTime":3246.603,"endTime":3251.387,"body":"and the concrete was, uh, cold,"},{"speaker":"Piotr Turkowski","startTime":3251.387,"endTime":3252.797,"body":"very likely"},{"speaker":"Piotr Turkowski","startTime":3251.387,"endTime":3252.797,"body":"explode."},{"speaker":"Piotr Turkowski","startTime":3252.797,"endTime":3255.496,"body":"We, we, we've seen"},{"speaker":"Piotr Turkowski","startTime":3252.797,"endTime":3255.496,"body":"it many times."},{"speaker":"Piotr Turkowski","startTime":3255.496,"endTime":3257.717,"body":"It, it literally"},{"speaker":"Piotr Turkowski","startTime":3255.496,"endTime":3257.717,"body":"explodes."},{"speaker":"Piotr Turkowski","startTime":3257.717,"endTime":3262.956,"body":"uh, and second"},{"speaker":"Piotr Turkowski","startTime":3257.717,"endTime":3262.956,"body":"example, o of that is why we assess,"},{"speaker":"Piotr Turkowski","startTime":3262.956,"endTime":3266.048,"body":"some elements with,"},{"speaker":"Piotr Turkowski","startTime":3262.956,"endTime":3266.048,"body":"more severe fire curves."},{"speaker":"Piotr Turkowski","startTime":3266.048,"endTime":3269.713,"body":"We, we didn't say"},{"speaker":"Piotr Turkowski","startTime":3266.048,"endTime":3269.713,"body":"it, but the standard fire uh,"},{"speaker":"Piotr Turkowski","startTime":3269.713,"endTime":3273.193,"body":"standard fire"},{"speaker":"Piotr Turkowski","startTime":3269.713,"endTime":3273.193,"body":"curve, but we have hydrocarbon fire,"},{"speaker":"Piotr Turkowski","startTime":3273.193,"endTime":3274.963,"body":"have RWS and they"},{"speaker":"Piotr Turkowski","startTime":3273.193,"endTime":3274.963,"body":"are very steep."},{"speaker":"Piotr Turkowski","startTime":3274.963,"endTime":3276.702,"body":"They're in three"},{"speaker":"Piotr Turkowski","startTime":3274.963,"endTime":3276.702,"body":"minutes."},{"speaker":"Piotr Turkowski","startTime":3276.702,"endTime":3280.273,"body":"We are, we are"},{"speaker":"Piotr Turkowski","startTime":3276.702,"endTime":3280.273,"body":"supposed to reach 1,100 C degrees or"},{"speaker":"Piotr Turkowski","startTime":3280.273,"endTime":3281.322,"body":"1200 C degrees."},{"speaker":"Piotr Turkowski","startTime":3281.322,"endTime":3284.896,"body":"Just this small"},{"speaker":"Piotr Turkowski","startTime":3281.322,"endTime":3284.896,"body":"change that the element is suddenly"},{"speaker":"Piotr Turkowski","startTime":3284.896,"endTime":3288.844,"body":"exposed to these"},{"speaker":"Piotr Turkowski","startTime":3284.896,"endTime":3288.844,"body":"extreme temperatures, causes to it"},{"speaker":"Piotr Turkowski","startTime":3288.844,"endTime":3289.414,"body":"behave differently."},{"speaker":"Piotr Turkowski","startTime":3289.414,"endTime":3293.94,"body":"So a 30 minute wall"},{"speaker":"Piotr Turkowski","startTime":3289.414,"endTime":3293.94,"body":"plus 30 minute wall is unknown."},{"speaker":"Wojciech","startTime":3294.978,"endTime":3294.978,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":3295.5,"endTime":3295.65,"body":"is unknown."},{"speaker":"Wojciech","startTime":3296.358,"endTime":3299.65,"body":"and, and also like the"},{"speaker":"Wojciech","startTime":3296.358,"endTime":3299.65,"body":"hours are not even to each other."},{"speaker":"Wojciech","startTime":3299.65,"endTime":3303.731,"body":"So, uh, the, the, like the"},{"speaker":"Wojciech","startTime":3299.65,"endTime":3303.731,"body":"fourth hour of fire resistance test"},{"speaker":"Wojciech","startTime":3303.731,"endTime":3307.391,"body":"is a very different heat"},{"speaker":"Wojciech","startTime":3303.731,"endTime":3307.391,"body":"load than the first hour of fire"},{"speaker":"Wojciech","startTime":3307.391,"endTime":3307.931,"body":"test."},{"speaker":"Wojciech","startTime":3307.931,"endTime":3311.831,"body":"So it's not like it's just"},{"speaker":"Wojciech","startTime":3307.931,"endTime":3311.831,"body":"60 minutes or 30 minutes more."},{"speaker":"Wojciech","startTime":3311.831,"endTime":3316.114,"body":"Fire resistance, It, it's"},{"speaker":"Wojciech","startTime":3311.831,"endTime":3316.114,"body":"like a different product overall"},{"speaker":"Wojciech","startTime":3316.114,"endTime":3316.923,"body":"with a different"},{"speaker":"Wojciech","startTime":3316.114,"endTime":3316.923,"body":"resistance."},{"speaker":"Piotr Turkowski","startTime":3318.114,"endTime":3318.114,"body":"Absolutely."},{"speaker":"Wojciech","startTime":3318.425,"endTime":3319.291,"body":"That, that's how I"},{"speaker":"Wojciech","startTime":3318.425,"endTime":3319.291,"body":"understand."},{"speaker":"Wojciech","startTime":3319.291,"endTime":3321.811,"body":"And, and how, when, when"},{"speaker":"Wojciech","startTime":3319.291,"endTime":3321.811,"body":"you measure that in, in the furnace,"},{"speaker":"Wojciech","startTime":3321.811,"endTime":3325.32,"body":"do you like, sit with a"},{"speaker":"Wojciech","startTime":3321.811,"endTime":3325.32,"body":"stopwatch and like 60 minutes pass"},{"speaker":"Wojciech","startTime":3325.32,"endTime":3325.411,"body":"win?"},{"speaker":"Wojciech","startTime":3325.411,"endTime":3327.239,"body":"Or, when do you assess it?"},{"speaker":"Wojciech","startTime":3327.239,"endTime":3328.793,"body":"It has passed a 60"},{"speaker":"Wojciech","startTime":3327.239,"endTime":3328.793,"body":"minutes."},{"speaker":"Wojciech","startTime":3328.793,"endTime":3329.094,"body":"Is it?"},{"speaker":"Wojciech","startTime":3329.094,"endTime":3329.903,"body":"Exactly 60 minutes."},{"speaker":"Piotr Turkowski","startTime":3330.532,"endTime":3331.217,"body":"NN yeah."},{"speaker":"Piotr Turkowski","startTime":3331.217,"endTime":3335.387,"body":"The, there's, the"},{"speaker":"Piotr Turkowski","startTime":3331.217,"endTime":3335.387,"body":"short answer is if you get 60"},{"speaker":"Piotr Turkowski","startTime":3335.387,"endTime":3337.456,"body":"on the clock, it's"},{"speaker":"Piotr Turkowski","startTime":3335.387,"endTime":3337.456,"body":"60 minutes."},{"speaker":"Piotr Turkowski","startTime":3337.456,"endTime":3341.46,"body":"I mean, I don't"},{"speaker":"Piotr Turkowski","startTime":3337.456,"endTime":3341.46,"body":"want to get anyone nervous about,"},{"speaker":"Piotr Turkowski","startTime":3341.46,"endTime":3345.269,"body":"stating that the,"},{"speaker":"Piotr Turkowski","startTime":3341.46,"endTime":3345.269,"body":"uh, REI rating is the same as 60"},{"speaker":"Piotr Turkowski","startTime":3345.269,"endTime":3346.05,"body":"of fire or"},{"speaker":"Piotr Turkowski","startTime":3345.269,"endTime":3346.05,"body":"whatever."},{"speaker":"Piotr Turkowski","startTime":3346.05,"endTime":3348.09,"body":"We're talking about"},{"speaker":"Piotr Turkowski","startTime":3346.05,"endTime":3348.09,"body":"the furnace minutes."},{"speaker":"Piotr Turkowski","startTime":3348.09,"endTime":3350.82,"body":"If you get 60"},{"speaker":"Piotr Turkowski","startTime":3348.09,"endTime":3350.82,"body":"minutes, you get REI 60."},{"speaker":"Piotr Turkowski","startTime":3350.82,"endTime":3355.396,"body":"The uncertainty of"},{"speaker":"Piotr Turkowski","startTime":3350.82,"endTime":3355.396,"body":"the entire test method is unknown,"},{"speaker":"Piotr Turkowski","startTime":3355.396,"endTime":3361.193,"body":"and we get a"},{"speaker":"Piotr Turkowski","startTime":3355.396,"endTime":3361.193,"body":"beautiful note in our testing"},{"speaker":"Piotr Turkowski","startTime":3361.193,"endTime":3361.974,"body":"says exactly that."},{"speaker":"Piotr Turkowski","startTime":3361.974,"endTime":3363.353,"body":"The uncertainty is"},{"speaker":"Piotr Turkowski","startTime":3361.974,"endTime":3363.353,"body":"unknown."},{"speaker":"Piotr Turkowski","startTime":3363.353,"endTime":3365.693,"body":"We cannot assess it"},{"speaker":"Piotr Turkowski","startTime":3363.353,"endTime":3365.693,"body":"in any way."},{"speaker":"Piotr Turkowski","startTime":3365.693,"endTime":3368.304,"body":"Maybe we could"},{"speaker":"Piotr Turkowski","startTime":3365.693,"endTime":3368.304,"body":"quantify a bit the temperature"},{"speaker":"Piotr Turkowski","startTime":3368.304,"endTime":3371.123,"body":"the time"},{"speaker":"Piotr Turkowski","startTime":3368.304,"endTime":3371.123,"body":"measurement, and so on, but the"},{"speaker":"Piotr Turkowski","startTime":3371.123,"endTime":3371.956,"body":"this is unknown."},{"speaker":"Piotr Turkowski","startTime":3371.956,"endTime":3375.347,"body":"So there is no,"},{"speaker":"Piotr Turkowski","startTime":3371.956,"endTime":3375.347,"body":"safety rule below."},{"speaker":"Piotr Turkowski","startTime":3375.347,"endTime":3378.994,"body":"Safety above, or"},{"speaker":"Piotr Turkowski","startTime":3375.347,"endTime":3378.994,"body":"whatever there Uh, there is only one"},{"speaker":"Piotr Turkowski","startTime":3378.994,"endTime":3382.827,"body":"rule, and that rule"},{"speaker":"Piotr Turkowski","startTime":3378.994,"endTime":3382.827,"body":"is what you read exactly on the"},{"speaker":"Piotr Turkowski","startTime":3382.827,"endTime":3384.927,"body":"is exactly the"},{"speaker":"Piotr Turkowski","startTime":3382.827,"endTime":3384.927,"body":"rating you're getting."},{"speaker":"Piotr Turkowski","startTime":3384.927,"endTime":3386.217,"body":"And the same goes"},{"speaker":"Piotr Turkowski","startTime":3384.927,"endTime":3386.217,"body":"for temperatures."},{"speaker":"Piotr Turkowski","startTime":3386.217,"endTime":3389.786,"body":"We know that the"},{"speaker":"Piotr Turkowski","startTime":3386.217,"endTime":3389.786,"body":"thermocouples, are for the"},{"speaker":"Piotr Turkowski","startTime":3389.786,"endTime":3391.407,"body":"uh, surface"},{"speaker":"Piotr Turkowski","startTime":3389.786,"endTime":3391.407,"body":"temperature."},{"speaker":"Piotr Turkowski","startTime":3391.407,"endTime":3393.266,"body":"They are plus minus"},{"speaker":"Piotr Turkowski","startTime":3391.407,"endTime":3393.266,"body":"four Kelvins."},{"speaker":"Piotr Turkowski","startTime":3393.266,"endTime":3395.817,"body":"This is the"},{"speaker":"Piotr Turkowski","startTime":3393.266,"endTime":3395.817,"body":"requirement from the standard."},{"speaker":"Piotr Turkowski","startTime":3395.817,"endTime":3399.88,"body":"know that our"},{"speaker":"Piotr Turkowski","startTime":3395.817,"endTime":3399.88,"body":"thermocouples are more like plus"},{"speaker":"Piotr Turkowski","startTime":3399.88,"endTime":3403.25,"body":"one and a half"},{"speaker":"Piotr Turkowski","startTime":3399.88,"endTime":3403.25,"body":"Kelvin, but it doesn't matter if you"},{"speaker":"Piotr Turkowski","startTime":3403.25,"endTime":3405.44,"body":"180 Kelvins."},{"speaker":"Piotr Turkowski","startTime":3405.44,"endTime":3409.811,"body":"It's gone if the"},{"speaker":"Piotr Turkowski","startTime":3405.44,"endTime":3409.811,"body":"measurement is above that okay, you,"},{"speaker":"Piotr Turkowski","startTime":3409.811,"endTime":3412.469,"body":"you, you could go"},{"speaker":"Piotr Turkowski","startTime":3409.811,"endTime":3412.469,"body":"through the documents of that exact"},{"speaker":"Piotr Turkowski","startTime":3412.469,"endTime":3414.539,"body":"thermocouple that"},{"speaker":"Piotr Turkowski","startTime":3412.469,"endTime":3414.539,"body":"you used and see."},{"speaker":"Piotr Turkowski","startTime":3414.539,"endTime":3417.748,"body":"Oh, but that this"},{"speaker":"Piotr Turkowski","startTime":3414.539,"endTime":3417.748,"body":"thermocouple, makes the temperature,"},{"speaker":"Piotr Turkowski","startTime":3417.748,"endTime":3421.599,"body":"uh, recording, one"},{"speaker":"Piotr Turkowski","startTime":3417.748,"endTime":3421.599,"body":"Kelvin higher than it should be."},{"speaker":"Piotr Turkowski","startTime":3421.599,"endTime":3421.898,"body":"Yeah."},{"speaker":"Piotr Turkowski","startTime":3421.898,"endTime":3423.219,"body":"So maybe I have one"},{"speaker":"Piotr Turkowski","startTime":3421.898,"endTime":3423.219,"body":"more Kelvin."},{"speaker":"Piotr Turkowski","startTime":3423.219,"endTime":3425.588,"body":"Maybe I have this"},{"speaker":"Piotr Turkowski","startTime":3423.219,"endTime":3425.588,"body":"30 seconds more or something."},{"speaker":"Piotr Turkowski","startTime":3425.588,"endTime":3427.088,"body":"No, doesn't matter."},{"speaker":"Piotr Turkowski","startTime":3427.088,"endTime":3431.295,"body":"if it's within"},{"speaker":"Piotr Turkowski","startTime":3427.088,"endTime":3431.295,"body":"limit the thermo couple, the reading"},{"speaker":"Piotr Turkowski","startTime":3431.295,"endTime":3432.494,"body":"That's it."},{"speaker":"Piotr Turkowski","startTime":3432.494,"endTime":3433.125,"body":"That's your"},{"speaker":"Piotr Turkowski","startTime":3432.494,"endTime":3433.125,"body":"criteria."},{"speaker":"Piotr Turkowski","startTime":3433.125,"endTime":3434.085,"body":"And the clock."},{"speaker":"Piotr Turkowski","startTime":3434.085,"endTime":3435.014,"body":"60 minutes."},{"speaker":"Piotr Turkowski","startTime":3435.014,"endTime":3435.494,"body":"Oh."},{"speaker":"Piotr Turkowski","startTime":3435.494,"endTime":3435.675,"body":"Oh."},{"speaker":"Piotr Turkowski","startTime":3435.675,"endTime":3437.175,"body":"You got REI 60."},{"speaker":"Piotr Turkowski","startTime":3441.362,"endTime":3442.592,"body":"to say in French"},{"speaker":"Piotr Turkowski","startTime":3441.362,"endTime":3442.592,"body":"for our French."},{"speaker":"Wojciech","startTime":3443.451,"endTime":3444.05,"body":"you get a Class D?"},{"speaker":"Wojciech","startTime":3444.05,"endTime":3447.201,"body":"Well, I mean, it's, it's,"},{"speaker":"Wojciech","startTime":3444.05,"endTime":3447.201,"body":"it's, uh, I ask this obviously"},{"speaker":"Wojciech","startTime":3447.201,"endTime":3452.434,"body":"uh, I've seen some"},{"speaker":"Wojciech","startTime":3447.201,"endTime":3452.434,"body":"conversations and, uh, it's"},{"speaker":"Wojciech","startTime":3452.434,"endTime":3455.673,"body":"that, that, that they"},{"speaker":"Wojciech","startTime":3452.434,"endTime":3455.673,"body":"failed like seconds to, to, to the"},{"speaker":"Wojciech","startTime":3455.673,"endTime":3459.304,"body":"And, uh, yeah, that, that,"},{"speaker":"Wojciech","startTime":3455.673,"endTime":3459.304,"body":"that's probably very, very"},{"speaker":"Wojciech","startTime":3459.304,"endTime":3460.233,"body":"for the clients."},{"speaker":"Wojciech","startTime":3460.233,"endTime":3461.043,"body":"But, uh."},{"speaker":"Piotr Turkowski","startTime":3461.67,"endTime":3463.829,"body":"Uh, it is what it"},{"speaker":"Piotr Turkowski","startTime":3461.67,"endTime":3463.829,"body":"is."},{"speaker":"Piotr Turkowski","startTime":3463.829,"endTime":3466.71,"body":"A, a as, as you"},{"speaker":"Piotr Turkowski","startTime":3463.829,"endTime":3466.71,"body":"said earlier, sometimes it's a game."},{"speaker":"Piotr Turkowski","startTime":3466.71,"endTime":3468.809,"body":"Some manufacturers"},{"speaker":"Piotr Turkowski","startTime":3466.71,"endTime":3468.809,"body":"treat it as a game."},{"speaker":"Piotr Turkowski","startTime":3468.809,"endTime":3472.469,"body":"They, when they,"},{"speaker":"Piotr Turkowski","startTime":3468.809,"endTime":3472.469,"body":"when they are designing a product"},{"speaker":"Piotr Turkowski","startTime":3475.829,"endTime":3479.653,"body":"seconds more and"},{"speaker":"Piotr Turkowski","startTime":3475.829,"endTime":3479.653,"body":"not more, because that more Cost"},{"speaker":"Piotr Turkowski","startTime":3479.653,"endTime":3479.804,"body":"money."},{"speaker":"Piotr Turkowski","startTime":3479.804,"endTime":3482.744,"body":"So they want to get"},{"speaker":"Piotr Turkowski","startTime":3479.804,"endTime":3482.744,"body":"the product for exactly the rating"},{"speaker":"Piotr Turkowski","startTime":3482.744,"endTime":3484.844,"body":"they want to sell"},{"speaker":"Piotr Turkowski","startTime":3482.744,"endTime":3484.844,"body":"it for and not more."},{"speaker":"Wojciech","startTime":3485.538,"endTime":3486.018,"body":"yeah, yeah."},{"speaker":"Wojciech","startTime":3486.018,"endTime":3490.201,"body":"Another, another aspect,"},{"speaker":"Wojciech","startTime":3486.018,"endTime":3490.201,"body":"uh, of the industry that, many"},{"speaker":"Wojciech","startTime":3490.201,"endTime":3491.251,"body":"would not be aware."},{"speaker":"Wojciech","startTime":3491.251,"endTime":3491.67,"body":"Pi."},{"speaker":"Wojciech","startTime":3491.67,"endTime":3495.69,"body":"I had like a long list of"},{"speaker":"Wojciech","startTime":3491.67,"endTime":3495.69,"body":"things on fire resistance to"},{"speaker":"Wojciech","startTime":3495.69,"endTime":3499.44,"body":"but I think we've done a"},{"speaker":"Wojciech","startTime":3495.69,"endTime":3499.44,"body":"good job covering the criteria of"},{"speaker":"Wojciech","startTime":3499.44,"endTime":3502.891,"body":"resistance and I hope our"},{"speaker":"Wojciech","startTime":3499.44,"endTime":3502.891,"body":"listeners enjoyed that."},{"speaker":"Wojciech","startTime":3502.891,"endTime":3506.547,"body":"And I would welcome you"},{"speaker":"Wojciech","startTime":3502.891,"endTime":3506.547,"body":"once again, uh, to the podcast to"},{"speaker":"Wojciech","startTime":3506.547,"endTime":3510.568,"body":"the beautiful world of,"},{"speaker":"Wojciech","startTime":3506.547,"endTime":3510.568,"body":"uh, fire resistance, uh, once again."},{"speaker":"Wojciech","startTime":3510.568,"endTime":3512.757,"body":"And thank you very much"},{"speaker":"Wojciech","startTime":3510.568,"endTime":3512.757,"body":"for today."},{"speaker":"Piotr Turkowski","startTime":3513.268,"endTime":3514.018,"body":"For your anytime."},{"speaker":"Piotr Turkowski","startTime":3514.018,"endTime":3515.759,"body":"Thank you, for"},{"speaker":"Piotr Turkowski","startTime":3514.018,"endTime":3515.759,"body":"having me."},{"speaker":"Piotr Turkowski","startTime":3515.759,"endTime":3516.869,"body":"Thank you very"},{"speaker":"Piotr Turkowski","startTime":3515.759,"endTime":3516.869,"body":"much."},{"speaker":"Wojciech","startTime":3517.387,"endTime":3517.838,"body":"And that's it."},{"speaker":"Wojciech","startTime":3517.838,"endTime":3522.407,"body":"I promised you it's"},{"speaker":"Wojciech","startTime":3517.838,"endTime":3522.407,"body":"complex and not easy, and I hope,"},{"speaker":"Wojciech","startTime":3522.407,"endTime":3524.027,"body":"satisfied with this"},{"speaker":"Wojciech","startTime":3522.407,"endTime":3524.027,"body":"discussion."},{"speaker":"Wojciech","startTime":3524.027,"endTime":3527.838,"body":"I am very much satisfied"},{"speaker":"Wojciech","startTime":3524.027,"endTime":3527.838,"body":"with this discussion because Piot"},{"speaker":"Wojciech","startTime":3527.838,"endTime":3531.768,"body":"uh, very good at what he's"},{"speaker":"Wojciech","startTime":3527.838,"endTime":3531.768,"body":"doing and is been doing far"},{"speaker":"Wojciech","startTime":3531.768,"endTime":3535.097,"body":"tests for as long as I"},{"speaker":"Wojciech","startTime":3531.768,"endTime":3535.097,"body":"remember in my professional career."},{"speaker":"Wojciech","startTime":3535.097,"endTime":3540.018,"body":"Uh, it's a man who's seen"},{"speaker":"Wojciech","startTime":3535.097,"endTime":3540.018,"body":"hundreds of those, so I take his"},{"speaker":"Wojciech","startTime":3540.018,"endTime":3541.518,"body":"uh, very strongly."},{"speaker":"Wojciech","startTime":3541.518,"endTime":3546.797,"body":"In this episode, we try to"},{"speaker":"Wojciech","startTime":3541.518,"endTime":3546.797,"body":"show you some of the insiders"},{"speaker":"Wojciech","startTime":3546.797,"endTime":3553.018,"body":"because I often feel very,"},{"speaker":"Wojciech","startTime":3546.797,"endTime":3553.018,"body":"hmm, how to say it, disturbed by the"},{"speaker":"Wojciech","startTime":3553.018,"endTime":3557.507,"body":"fact that, uh, fire"},{"speaker":"Wojciech","startTime":3553.018,"endTime":3557.507,"body":"resistance is being treated like an"},{"speaker":"Wojciech","startTime":3557.507,"endTime":3561.313,"body":"comparison between the"},{"speaker":"Wojciech","startTime":3557.507,"endTime":3561.313,"body":"elements, especially when, when talk"},{"speaker":"Wojciech","startTime":3561.313,"endTime":3565.664,"body":"like putting something"},{"speaker":"Wojciech","startTime":3561.313,"endTime":3565.664,"body":"like a timber structure or you want"},{"speaker":"Wojciech","startTime":3565.664,"endTime":3566.083,"body":"change."},{"speaker":"Wojciech","startTime":3566.083,"endTime":3569.403,"body":"Completely the type of the"},{"speaker":"Wojciech","startTime":3566.083,"endTime":3569.403,"body":"structure, let's say from concrete"},{"speaker":"Wojciech","startTime":3569.403,"endTime":3574.773,"body":"to annex exposed steel or"},{"speaker":"Wojciech","startTime":3569.403,"endTime":3574.773,"body":"to protected steel, or maybe even"},{"speaker":"Wojciech","startTime":3574.773,"endTime":3578.164,"body":"as simple as comparison"},{"speaker":"Wojciech","startTime":3574.773,"endTime":3578.164,"body":"between two fire protection"},{"speaker":"Wojciech","startTime":3578.164,"endTime":3580.143,"body":"Should I use spray paint?"},{"speaker":"Wojciech","startTime":3580.143,"endTime":3581.884,"body":"Should I use mortars?"},{"speaker":"Wojciech","startTime":3581.884,"endTime":3583.954,"body":"Should I use fire"},{"speaker":"Wojciech","startTime":3581.884,"endTime":3583.954,"body":"protection bolts?"},{"speaker":"Wojciech","startTime":3583.954,"endTime":3588.378,"body":"They all have the same"},{"speaker":"Wojciech","startTime":3583.954,"endTime":3588.378,"body":"rating, and while to extend, it's"},{"speaker":"Wojciech","startTime":3588.378,"endTime":3588.858,"body":"interchangeable."},{"speaker":"Wojciech","startTime":3588.858,"endTime":3594.407,"body":"I need to recognize that"},{"speaker":"Wojciech","startTime":3588.858,"endTime":3594.407,"body":"this fire resistance is."},{"speaker":"Wojciech","startTime":3594.407,"endTime":3599.538,"body":"Performance of a"},{"speaker":"Wojciech","startTime":3594.407,"endTime":3599.538,"body":"individual element or individual"},{"speaker":"Wojciech","startTime":3599.538,"endTime":3603.161,"body":"and, and while the minutes"},{"speaker":"Wojciech","startTime":3599.538,"endTime":3603.161,"body":"are the same, while the furnace is"},{"speaker":"Wojciech","startTime":3603.161,"endTime":3607.331,"body":"the same, the different"},{"speaker":"Wojciech","startTime":3603.161,"endTime":3607.331,"body":"criteria make comparison between"},{"speaker":"Wojciech","startTime":3607.331,"endTime":3608.862,"body":"groups of those elements."},{"speaker":"Wojciech","startTime":3608.862,"endTime":3609.802,"body":"Impossible."},{"speaker":"Wojciech","startTime":3609.802,"endTime":3614.722,"body":"Like if you compare a"},{"speaker":"Wojciech","startTime":3609.802,"endTime":3614.722,"body":"column for resistance to, for"},{"speaker":"Wojciech","startTime":3614.722,"endTime":3617.842,"body":"of a ceiling slab, it's"},{"speaker":"Wojciech","startTime":3614.722,"endTime":3617.842,"body":"obvious it's two different values."},{"speaker":"Wojciech","startTime":3617.842,"endTime":3622.461,"body":"'cause one is a column,"},{"speaker":"Wojciech","startTime":3617.842,"endTime":3622.461,"body":"it's a vertical, and slab is"},{"speaker":"Wojciech","startTime":3622.461,"endTime":3625.641,"body":"and completely different"},{"speaker":"Wojciech","startTime":3622.461,"endTime":3625.641,"body":"load, completely different criteria"},{"speaker":"Wojciech","startTime":3625.641,"endTime":3627.356,"body":"for deflection,"},{"speaker":"Wojciech","startTime":3625.641,"endTime":3627.356,"body":"contraction, et cetera."},{"speaker":"Wojciech","startTime":3627.356,"endTime":3631.498,"body":"I think at that case it's,"},{"speaker":"Wojciech","startTime":3627.356,"endTime":3631.498,"body":"it's quite easy to to understand"},{"speaker":"Wojciech","startTime":3631.498,"endTime":3635.068,"body":"the comparison is not"},{"speaker":"Wojciech","startTime":3631.498,"endTime":3635.068,"body":"there, not the direct one, but, uh,"},{"speaker":"Wojciech","startTime":3635.068,"endTime":3638.518,"body":"you talk about different,"},{"speaker":"Wojciech","startTime":3635.068,"endTime":3638.518,"body":"like say fire protections of beams"},{"speaker":"Wojciech","startTime":3638.518,"endTime":3642.369,"body":"or, or some, something"},{"speaker":"Wojciech","startTime":3638.518,"endTime":3642.369,"body":"that would be perhaps similar in the"},{"speaker":"Wojciech","startTime":3642.369,"endTime":3643.059,"body":"use, uh."},{"speaker":"Wojciech","startTime":3643.059,"endTime":3646.641,"body":"You need to understand the"},{"speaker":"Wojciech","startTime":3643.059,"endTime":3646.641,"body":"nuances that, that go into it."},{"speaker":"Wojciech","startTime":3646.641,"endTime":3650.811,"body":"And then I hope we, we"},{"speaker":"Wojciech","startTime":3646.641,"endTime":3650.811,"body":"brought some nuances of that, uh, to"},{"speaker":"Wojciech","startTime":3650.811,"endTime":3651.141,"body":"today."},{"speaker":"Wojciech","startTime":3651.141,"endTime":3655.19,"body":"And, uh, I hope we will be"},{"speaker":"Wojciech","startTime":3651.141,"endTime":3655.19,"body":"able to talk with Otra a little bit"},{"speaker":"Wojciech","startTime":3655.19,"endTime":3655.311,"body":"more."},{"speaker":"Wojciech","startTime":3655.311,"endTime":3658.61,"body":"Uh, we'll do a calculation"},{"speaker":"Wojciech","startTime":3655.311,"endTime":3658.61,"body":"methods episode as well."},{"speaker":"Wojciech","startTime":3658.61,"endTime":3663.291,"body":"So, so that would come"},{"speaker":"Wojciech","startTime":3658.61,"endTime":3663.291,"body":"complete the, this, uh, perhaps take"},{"speaker":"Wojciech","startTime":3663.291,"endTime":3666.726,"body":"on fire resistance and,"},{"speaker":"Wojciech","startTime":3663.291,"endTime":3666.726,"body":"uh, I really hope it's gonna be."},{"speaker":"Wojciech","startTime":3666.726,"endTime":3668.46,"body":"A good one as well."},{"speaker":"Wojciech","startTime":3668.46,"endTime":3672.751,"body":"And uh, for now, I would"},{"speaker":"Wojciech","startTime":3668.46,"endTime":3672.751,"body":"like to thank you for being here"},{"speaker":"Wojciech","startTime":3672.751,"endTime":3677.55,"body":"me on this beautiful day,"},{"speaker":"Wojciech","startTime":3672.751,"endTime":3677.55,"body":"and I hope to see you here again"},{"speaker":"Wojciech","startTime":3677.55,"endTime":3681.63,"body":"Wednesday for another"},{"speaker":"Wojciech","startTime":3677.55,"endTime":3681.63,"body":"episode of the Fire Science Show."},{"speaker":"Wojciech","startTime":3681.63,"endTime":3682.891,"body":"Thanks for being here with"},{"speaker":"Wojciech","startTime":3681.63,"endTime":3682.891,"body":"me."},{"speaker":"Wojciech","startTime":3682.891,"endTime":3683.28,"body":"Cheers."},{"speaker":"Wojciech","startTime":3683.28,"endTime":3683.88,"body":"Bye."}]}