{"version":"1.0.0","segments":[{"speaker":"Wojciech Wegrzynski","startTime":0.065,"endTime":0.605,"body":"Hello, everybody."},{"speaker":"Wojciech Wegrzynski","startTime":0.605,"endTime":2.015,"body":"Welcome to the"},{"speaker":"Wojciech Wegrzynski","startTime":0.605,"endTime":2.015,"body":"fire science show."},{"speaker":"Wojciech Wegrzynski","startTime":2.065,"endTime":4.135,"body":"Today we have a second"},{"speaker":"Wojciech Wegrzynski","startTime":2.065,"endTime":4.135,"body":"experiment in the mini"},{"speaker":"Wojciech Wegrzynski","startTime":4.135,"endTime":6.655,"body":"series, experiments that have"},{"speaker":"Wojciech Wegrzynski","startTime":4.135,"endTime":6.655,"body":"changed the fire science."},{"speaker":"Wojciech Wegrzynski","startTime":7.075,"endTime":8.515,"body":"And oh boy, for sure."},{"speaker":"Wojciech Wegrzynski","startTime":8.515,"endTime":10.555,"body":"The today's experiment did that."},{"speaker":"Wojciech Wegrzynski","startTime":10.975,"endTime":11.815,"body":"Last time."},{"speaker":"Wojciech Wegrzynski","startTime":11.815,"endTime":15.068,"body":"We've talked about the round"},{"speaker":"Wojciech Wegrzynski","startTime":11.815,"endTime":15.068,"body":"Robin part of Dalmarnock"},{"speaker":"Wojciech Wegrzynski","startTime":15.158,"endTime":16.088,"body":"experimental program."},{"speaker":"Wojciech Wegrzynski","startTime":16.088,"endTime":16.891,"body":"If if you miss that."},{"speaker":"Wojciech Wegrzynski","startTime":17.341,"endTime":18.451,"body":"You're very welcome to catch up."},{"speaker":"Wojciech Wegrzynski","startTime":18.931,"endTime":23.748,"body":"And that was very impactful in"},{"speaker":"Wojciech Wegrzynski","startTime":18.931,"endTime":23.748,"body":"how we treat modeling how we."},{"speaker":"Wojciech Wegrzynski","startTime":24.288,"endTime":27.918,"body":"Use modeling how we perceive"},{"speaker":"Wojciech Wegrzynski","startTime":24.288,"endTime":27.918,"body":"modeling in fire science."},{"speaker":"Wojciech Wegrzynski","startTime":28.008,"endTime":29.538,"body":"And very impactful work."},{"speaker":"Wojciech Wegrzynski","startTime":29.908,"endTime":35.098,"body":"Today's work is something that"},{"speaker":"Wojciech Wegrzynski","startTime":29.908,"endTime":35.098,"body":"actually lead to establishment"},{"speaker":"Wojciech Wegrzynski","startTime":35.128,"endTime":37.671,"body":"of modeling as a useful tool."},{"speaker":"Wojciech Wegrzynski","startTime":38.271,"endTime":40.341,"body":"As a tool in structural"},{"speaker":"Wojciech Wegrzynski","startTime":38.271,"endTime":40.341,"body":"fire engineering."},{"speaker":"Wojciech Wegrzynski","startTime":40.821,"endTime":41.751,"body":"We're going to talk."},{"speaker":"Wojciech Wegrzynski","startTime":41.781,"endTime":42.401,"body":"Cardington."},{"speaker":"Wojciech Wegrzynski","startTime":42.591,"endTime":45.261,"body":"Cardington is a town in UK."},{"speaker":"Wojciech Wegrzynski","startTime":45.711,"endTime":46.191,"body":"Where."},{"speaker":"Wojciech Wegrzynski","startTime":46.581,"endTime":48.471,"body":"BRE had it's uh,"},{"speaker":"Wojciech Wegrzynski","startTime":48.761,"endTime":53.231,"body":"Testing facilities set up in"},{"speaker":"Wojciech Wegrzynski","startTime":48.761,"endTime":53.231,"body":"the giant aircraft hangar."},{"speaker":"Wojciech Wegrzynski","startTime":53.651,"endTime":57.821,"body":"And in that they have"},{"speaker":"Wojciech Wegrzynski","startTime":53.651,"endTime":57.821,"body":"carried multiple, multiple"},{"speaker":"Wojciech Wegrzynski","startTime":57.821,"endTime":60.371,"body":"experiments that involve."},{"speaker":"Wojciech Wegrzynski","startTime":60.521,"endTime":63.898,"body":"Um, full buildings like"},{"speaker":"Wojciech Wegrzynski","startTime":60.521,"endTime":63.898,"body":"full scale building"},{"speaker":"Wojciech Wegrzynski","startTime":63.898,"endTime":65.638,"body":"size fire experiments."},{"speaker":"Wojciech Wegrzynski","startTime":65.998,"endTime":68.818,"body":"The only fire more than"},{"speaker":"Wojciech Wegrzynski","startTime":65.998,"endTime":68.818,"body":"that, but fire is the"},{"speaker":"Wojciech Wegrzynski","startTime":68.818,"endTime":70.018,"body":"part that interests us."},{"speaker":"Wojciech Wegrzynski","startTime":70.416,"endTime":73.648,"body":"Perhaps that's the first"},{"speaker":"Wojciech Wegrzynski","startTime":70.416,"endTime":73.648,"body":"time when we've observed,"},{"speaker":"Wojciech Wegrzynski","startTime":73.648,"endTime":75.418,"body":"when we've measured that."},{"speaker":"Wojciech Wegrzynski","startTime":75.718,"endTime":80.008,"body":"The response of a building"},{"speaker":"Wojciech Wegrzynski","startTime":75.718,"endTime":80.008,"body":"to fire is, is lot more than"},{"speaker":"Wojciech Wegrzynski","startTime":80.008,"endTime":83.308,"body":"just the response of each"},{"speaker":"Wojciech Wegrzynski","startTime":80.008,"endTime":83.308,"body":"of its parts individually."},{"speaker":"Wojciech Wegrzynski","startTime":83.848,"endTime":86.521,"body":"And, the there are"},{"speaker":"Wojciech Wegrzynski","startTime":83.848,"endTime":86.521,"body":"effects that we should"},{"speaker":"Wojciech Wegrzynski","startTime":86.521,"endTime":87.511,"body":"include in our modeling."},{"speaker":"Wojciech Wegrzynski","startTime":87.991,"endTime":93.421,"body":"That has led to development of"},{"speaker":"Wojciech Wegrzynski","startTime":87.991,"endTime":93.421,"body":"a massive library of results."},{"speaker":"Wojciech Wegrzynski","startTime":94.111,"endTime":99.121,"body":"That's are used till this"},{"speaker":"Wojciech Wegrzynski","startTime":94.111,"endTime":99.121,"body":"day, like literally a month"},{"speaker":"Wojciech Wegrzynski","startTime":99.121,"endTime":102.961,"body":"ago, I seen a paper with a"},{"speaker":"Wojciech Wegrzynski","startTime":99.121,"endTime":102.961,"body":"new structural fire safety"},{"speaker":"Wojciech Wegrzynski","startTime":102.961,"endTime":107.908,"body":"engineering model, that's based"},{"speaker":"Wojciech Wegrzynski","startTime":102.961,"endTime":107.908,"body":"on Cardington and use Cardington"},{"speaker":"Wojciech Wegrzynski","startTime":107.958,"endTime":109.518,"body":"as its validation case."},{"speaker":"Wojciech Wegrzynski","startTime":109.578,"endTime":109.938,"body":"Wow."},{"speaker":"Wojciech Wegrzynski","startTime":110.718,"endTime":113.928,"body":"What a legacy we're talking"},{"speaker":"Wojciech Wegrzynski","startTime":110.718,"endTime":113.928,"body":"about research that has been"},{"speaker":"Wojciech Wegrzynski","startTime":113.928,"endTime":116.008,"body":"carried from late eighties."},{"speaker":"Wojciech Wegrzynski","startTime":116.307,"endTime":119.058,"body":"through nineties to"},{"speaker":"Wojciech Wegrzynski","startTime":116.307,"endTime":119.058,"body":"early two thousands."},{"speaker":"Wojciech Wegrzynski","startTime":119.058,"endTime":122.088,"body":"So, so suddenly yes, some"},{"speaker":"Wojciech Wegrzynski","startTime":119.058,"endTime":122.088,"body":"time has passed, but still."},{"speaker":"Wojciech Wegrzynski","startTime":122.598,"endTime":126.078,"body":"It is making a daily"},{"speaker":"Wojciech Wegrzynski","startTime":122.598,"endTime":126.078,"body":"impact on fire science."},{"speaker":"Wojciech Wegrzynski","startTime":126.558,"endTime":128.028,"body":"To talk this over."},{"speaker":"Wojciech Wegrzynski","startTime":128.028,"endTime":129.168,"body":"I've invited Dr."},{"speaker":"Wojciech Wegrzynski","startTime":129.168,"endTime":133.314,"body":"Tom Lennon from BRE Who has been"},{"speaker":"Wojciech Wegrzynski","startTime":129.168,"endTime":133.314,"body":"involved with the multistory"},{"speaker":"Wojciech Wegrzynski","startTime":133.494,"endTime":136.314,"body":"experiments and all the"},{"speaker":"Wojciech Wegrzynski","startTime":133.494,"endTime":136.314,"body":"experiments that followed that."},{"speaker":"Wojciech Wegrzynski","startTime":136.824,"endTime":139.434,"body":"At Cardington so, uh, certainly."},{"speaker":"Wojciech Wegrzynski","startTime":139.974,"endTime":142.434,"body":"Some of the very knowledgeable"},{"speaker":"Wojciech Wegrzynski","startTime":139.974,"endTime":142.434,"body":"about what happened there"},{"speaker":"Wojciech Wegrzynski","startTime":142.74,"endTime":143.76,"body":"And the very nice person."},{"speaker":"Wojciech Wegrzynski","startTime":143.88,"endTime":146.32,"body":"I'm very happy that Tom"},{"speaker":"Wojciech Wegrzynski","startTime":143.88,"endTime":146.32,"body":"has agreed to share."},{"speaker":"Wojciech Wegrzynski","startTime":146.65,"endTime":148.96,"body":"He's experienced from"},{"speaker":"Wojciech Wegrzynski","startTime":146.65,"endTime":148.96,"body":"that time with us."},{"speaker":"Wojciech Wegrzynski","startTime":148.96,"endTime":151.3,"body":"So I guess that's enough."},{"speaker":"Wojciech Wegrzynski","startTime":151.48,"endTime":153.717,"body":"Uh, There's no point  to"},{"speaker":"Wojciech Wegrzynski","startTime":151.48,"endTime":153.717,"body":"prolong this anymore."},{"speaker":"Wojciech Wegrzynski","startTime":153.777,"endTime":155.966,"body":"Let's spin the intro and"},{"speaker":"Wojciech Wegrzynski","startTime":153.777,"endTime":155.966,"body":"jump into the episode."},{"speaker":"Wojciech Wegrzynski","startTime":178.966,"endTime":179.776,"body":"Hello everybody."},{"speaker":"Wojciech Wegrzynski","startTime":179.776,"endTime":181.416,"body":"Welcome to the"},{"speaker":"Wojciech Wegrzynski","startTime":179.776,"endTime":181.416,"body":"Fire Science Show."},{"speaker":"Wojciech Wegrzynski","startTime":181.589,"endTime":184.932,"body":"Today we have another episode"},{"speaker":"Wojciech Wegrzynski","startTime":181.589,"endTime":184.932,"body":"on the experiments that changed"},{"speaker":"Wojciech Wegrzynski","startTime":184.932,"endTime":187.329,"body":"the fire science, and in"},{"speaker":"Wojciech Wegrzynski","startTime":184.932,"endTime":187.329,"body":"this case multiple, multiple"},{"speaker":"Wojciech Wegrzynski","startTime":187.329,"endTime":191.056,"body":"experiments that were carried"},{"speaker":"Wojciech Wegrzynski","startTime":187.329,"endTime":191.056,"body":"in Cardington, fire Research"},{"speaker":"Wojciech Wegrzynski","startTime":191.056,"endTime":193.896,"body":"Station, BRE facility in Hangar."},{"speaker":"Wojciech Wegrzynski","startTime":193.896,"endTime":194.983,"body":"And I, I have Dr."},{"speaker":"Wojciech Wegrzynski","startTime":194.983,"endTime":197.383,"body":"Tom Lenon with me"},{"speaker":"Wojciech Wegrzynski","startTime":194.983,"endTime":197.383,"body":"who has been heavily"},{"speaker":"Wojciech Wegrzynski","startTime":197.783,"endTime":199.303,"body":"involved in many of them."},{"speaker":"Wojciech Wegrzynski","startTime":199.303,"endTime":199.903,"body":"Hello, Tom."},{"speaker":"Wojciech Wegrzynski","startTime":199.903,"endTime":200.903,"body":"Thanks for taking the in."},{"speaker":"Tom Lennon","startTime":201.125,"endTime":202.124,"body":"Hello, Wojciech"},{"speaker":"Wojciech Wegrzynski","startTime":202.343,"endTime":203.17,"body":"I'm so excited."},{"speaker":"Wojciech Wegrzynski","startTime":203.642,"endTime":206.092,"body":"Cardington is a sacred"},{"speaker":"Wojciech Wegrzynski","startTime":203.642,"endTime":206.092,"body":"name in fire science."},{"speaker":"Wojciech Wegrzynski","startTime":206.092,"endTime":209.04,"body":"When you enter the field, and"},{"speaker":"Wojciech Wegrzynski","startTime":206.092,"endTime":209.04,"body":"especially if you are anywhere"},{"speaker":"Wojciech Wegrzynski","startTime":209.04,"endTime":212.368,"body":"interested in structural"},{"speaker":"Wojciech Wegrzynski","startTime":209.04,"endTime":212.368,"body":"fire engineering,  so,"},{"speaker":"Wojciech Wegrzynski","startTime":212.368,"endTime":213.405,"body":"let's, let's jump into that."},{"speaker":"Wojciech Wegrzynski","startTime":213.614,"endTime":216.665,"body":"the tests were carried over"},{"speaker":"Wojciech Wegrzynski","startTime":213.614,"endTime":216.665,"body":"many, many years in, in the"},{"speaker":"Wojciech Wegrzynski","startTime":217.065,"endTime":219.865,"body":"from starting in the eighties"},{"speaker":"Wojciech Wegrzynski","startTime":217.065,"endTime":219.865,"body":"through, through the nineties."},{"speaker":"Wojciech Wegrzynski","startTime":220.645,"endTime":224.818,"body":"And, I wondered, first of all,"},{"speaker":"Wojciech Wegrzynski","startTime":220.645,"endTime":224.818,"body":"how did you guys, found idea"},{"speaker":"Wojciech Wegrzynski","startTime":224.818,"endTime":229.516,"body":"to, to do this super large scale"},{"speaker":"Wojciech Wegrzynski","startTime":224.818,"endTime":229.516,"body":"experiments inside an aircraft?"},{"speaker":"Wojciech Wegrzynski","startTime":229.516,"endTime":229.796,"body":"Hang."},{"speaker":"Wojciech Wegrzynski","startTime":230.216,"endTime":232.696,"body":"maybe you can tell me some"},{"speaker":"Wojciech Wegrzynski","startTime":230.216,"endTime":232.696,"body":"stories from the, from the"},{"speaker":"Wojciech Wegrzynski","startTime":232.696,"endTime":234.096,"body":"origins of the test program."},{"speaker":"Tom Lennon","startTime":234.655,"endTime":235.145,"body":"Okay."},{"speaker":"Tom Lennon","startTime":235.145,"endTime":237.71,"body":"Yeah, I think, the, the"},{"speaker":"Tom Lennon","startTime":235.145,"endTime":237.71,"body":"background to what became"},{"speaker":"Tom Lennon","startTime":237.71,"endTime":240.15,"body":"known as a large building"},{"speaker":"Tom Lennon","startTime":237.71,"endTime":240.15,"body":"test facility, so this"},{"speaker":"Tom Lennon","startTime":240.15,"endTime":242.15,"body":"Cardington itself, which"},{"speaker":"Tom Lennon","startTime":240.15,"endTime":242.15,"body":"was the hangar, which had"},{"speaker":"Tom Lennon","startTime":242.15,"endTime":243.31,"body":"been there for some time."},{"speaker":"Tom Lennon","startTime":243.56,"endTime":246.51,"body":"So we had a very, very large"},{"speaker":"Tom Lennon","startTime":243.56,"endTime":246.51,"body":"space, which was a good start."},{"speaker":"Tom Lennon","startTime":246.935,"endTime":249.233,"body":"but the background to what"},{"speaker":"Tom Lennon","startTime":246.935,"endTime":249.233,"body":"became the large building"},{"speaker":"Tom Lennon","startTime":249.233,"endTime":252.593,"body":"test facility was the"},{"speaker":"Tom Lennon","startTime":249.233,"endTime":252.593,"body":"discussions around whole"},{"speaker":"Tom Lennon","startTime":252.753,"endTime":253.833,"body":"building behavior, which."},{"speaker":"Tom Lennon","startTime":254.393,"endTime":257.87,"body":"Why didn't just fire, contain"},{"speaker":"Tom Lennon","startTime":254.393,"endTime":257.87,"body":"things like, issues to do"},{"speaker":"Tom Lennon","startTime":257.87,"endTime":262.5,"body":"with ex blast resistance,"},{"speaker":"Tom Lennon","startTime":257.87,"endTime":262.5,"body":"dynamic response and was"},{"speaker":"Tom Lennon","startTime":262.5,"endTime":265.677,"body":"partly at least, a function"},{"speaker":"Tom Lennon","startTime":262.5,"endTime":265.677,"body":"of the disproportionate"},{"speaker":"Tom Lennon","startTime":265.957,"endTime":268.997,"body":"collapse of the tower block"},{"speaker":"Tom Lennon","startTime":265.957,"endTime":268.997,"body":"at Ronan Point in 1968."},{"speaker":"Tom Lennon","startTime":269.417,"endTime":272.173,"body":"And that, I think had a big"},{"speaker":"Tom Lennon","startTime":269.417,"endTime":272.173,"body":"influence on some of the,"},{"speaker":"Tom Lennon","startTime":272.173,"endTime":276.225,"body":"Influential people within"},{"speaker":"Tom Lennon","startTime":272.173,"endTime":276.225,"body":"the BRE when I joined, and"},{"speaker":"Tom Lennon","startTime":276.415,"endTime":279.752,"body":"they, I think together with"},{"speaker":"Tom Lennon","startTime":276.415,"endTime":279.752,"body":"government were kind of"},{"speaker":"Tom Lennon","startTime":279.752,"endTime":281.752,"body":"pioneers in thinking this way."},{"speaker":"Tom Lennon","startTime":282.332,"endTime":285.352,"body":"But I think the other area that"},{"speaker":"Tom Lennon","startTime":282.332,"endTime":285.352,"body":"shouldn't be underestimated"},{"speaker":"Tom Lennon","startTime":285.352,"endTime":288.632,"body":"is the influencer industry"},{"speaker":"Tom Lennon","startTime":285.352,"endTime":288.632,"body":"had because, and particularly"},{"speaker":"Tom Lennon","startTime":288.632,"endTime":290.392,"body":"at this stage, the steel in."},{"speaker":"Tom Lennon","startTime":290.858,"endTime":294.932,"body":"I think the steel industry"},{"speaker":"Tom Lennon","startTime":290.858,"endTime":294.932,"body":"saw in Cardington and saw in"},{"speaker":"Tom Lennon","startTime":294.932,"endTime":298.492,"body":"this idea of whole building"},{"speaker":"Tom Lennon","startTime":294.932,"endTime":298.492,"body":"behavior, an opportunity"},{"speaker":"Tom Lennon","startTime":298.492,"endTime":299.772,"body":"for them to demonstrate."},{"speaker":"Tom Lennon","startTime":300.152,"endTime":304.092,"body":"The inherent performance"},{"speaker":"Tom Lennon","startTime":300.152,"endTime":304.092,"body":"of the structure compared"},{"speaker":"Tom Lennon","startTime":304.092,"endTime":305.172,"body":"to the single elements."},{"speaker":"Tom Lennon","startTime":305.172,"endTime":308.692,"body":"And this is where we maybe"},{"speaker":"Tom Lennon","startTime":305.172,"endTime":308.692,"body":"started to move away from"},{"speaker":"Tom Lennon","startTime":308.892,"endTime":311.372,"body":"standard fire testing"},{"speaker":"Tom Lennon","startTime":308.892,"endTime":311.372,"body":"towards a more sort of"},{"speaker":"Tom Lennon","startTime":311.532,"endTime":313.052,"body":"holistic, robust approach."},{"speaker":"Tom Lennon","startTime":313.645,"endTime":315.625,"body":"but their motivations were."},{"speaker":"Tom Lennon","startTime":315.925,"endTime":317.405,"body":"Commercial, they were looking"},{"speaker":"Tom Lennon","startTime":317.405,"endTime":319.805,"body":"to increase their market share"},{"speaker":"Tom Lennon","startTime":317.405,"endTime":319.805,"body":"and particularly in the office"},{"speaker":"Tom Lennon","startTime":319.805,"endTime":323.522,"body":"medium to high rise office,"},{"speaker":"Tom Lennon","startTime":319.805,"endTime":323.522,"body":"market, which was what the"},{"speaker":"Tom Lennon","startTime":323.522,"endTime":326.477,"body":"first building, still building"},{"speaker":"Tom Lennon","startTime":323.522,"endTime":326.477,"body":"inside carton looked like."},{"speaker":"Tom Lennon","startTime":326.788,"endTime":328.732,"body":"Um, we had a"},{"speaker":"Tom Lennon","startTime":326.788,"endTime":328.732,"body":"different objective."},{"speaker":"Tom Lennon","startTime":328.732,"endTime":332.332,"body":"We were looking to develop"},{"speaker":"Tom Lennon","startTime":328.732,"endTime":332.332,"body":"fundamental data to understand"},{"speaker":"Tom Lennon","startTime":333.012,"endTime":334.852,"body":"structural performance in fire."},{"speaker":"Tom Lennon","startTime":334.952,"endTime":337.372,"body":"And I came from a structure"},{"speaker":"Tom Lennon","startTime":334.952,"endTime":337.372,"body":"side, not the fire"},{"speaker":"Tom Lennon","startTime":337.372,"endTime":337.692,"body":"side."},{"speaker":"Tom Lennon","startTime":337.952,"endTime":341.132,"body":"And I think that was really"},{"speaker":"Tom Lennon","startTime":337.952,"endTime":341.132,"body":"quite significant cause the"},{"speaker":"Tom Lennon","startTime":341.132,"endTime":343.862,"body":"people on the fire side,"},{"speaker":"Tom Lennon","startTime":341.132,"endTime":343.862,"body":"Who had a background in"},{"speaker":"Tom Lennon","startTime":343.862,"endTime":347.572,"body":"fire dynamics, very clever"},{"speaker":"Tom Lennon","startTime":343.862,"endTime":347.572,"body":"people, but they didn't"},{"speaker":"Tom Lennon","startTime":347.572,"endTime":349.652,"body":"really have an understanding"},{"speaker":"Tom Lennon","startTime":347.572,"endTime":349.652,"body":"of structural engineering."},{"speaker":"Tom Lennon","startTime":349.652,"endTime":353.492,"body":"And I think bringing together"},{"speaker":"Tom Lennon","startTime":349.652,"endTime":353.492,"body":"these two disciplines was one"},{"speaker":"Tom Lennon","startTime":353.492,"endTime":356.292,"body":"of the greatest achievements"},{"speaker":"Tom Lennon","startTime":353.492,"endTime":356.292,"body":"of Cardington and one which has"},{"speaker":"Tom Lennon","startTime":356.292,"endTime":358.452,"body":"had some, some legacy, I think."},{"speaker":"Wojciech Wegrzynski","startTime":358.69,"endTime":359.33,"body":"it's quite funny."},{"speaker":"Wojciech Wegrzynski","startTime":359.75,"endTime":360.81,"body":"Did you say this?"},{"speaker":"Wojciech Wegrzynski","startTime":360.81,"endTime":363.84,"body":"Movements into understanding"},{"speaker":"Wojciech Wegrzynski","startTime":360.81,"endTime":363.84,"body":"the building behavior in fire"},{"speaker":"Wojciech Wegrzynski","startTime":363.84,"endTime":367.827,"body":"and, using more advanced ways"},{"speaker":"Wojciech Wegrzynski","startTime":363.84,"endTime":367.827,"body":"to demine the, the structural"},{"speaker":"Wojciech Wegrzynski","startTime":368.253,"endTime":369.613,"body":"response to fire in, in general."},{"speaker":"Wojciech Wegrzynski","startTime":370.703,"endTime":373.533,"body":"When I had an interview with,"},{"speaker":"Wojciech Wegrzynski","startTime":370.703,"endTime":373.533,"body":"with Professor Babrauskas"},{"speaker":"Wojciech Wegrzynski","startTime":373.553,"endTime":378.82,"body":"some time ago, he told a very"},{"speaker":"Wojciech Wegrzynski","startTime":373.553,"endTime":378.82,"body":"similar thing related to 1970s"},{"speaker":"Wojciech Wegrzynski","startTime":378.82,"endTime":382.82,"body":"even, that they thought that"},{"speaker":"Wojciech Wegrzynski","startTime":378.82,"endTime":382.82,"body":"the computer modeling will soon"},{"speaker":"Wojciech Wegrzynski","startTime":382.82,"endTime":383.9,"body":"replace the standard testing."},{"speaker":"Wojciech Wegrzynski","startTime":384.31,"endTime":387.527,"body":"Then you positioned around"},{"speaker":"Wojciech Wegrzynski","startTime":384.31,"endTime":387.527,"body":"mid nineties, had the same"},{"speaker":"Wojciech Wegrzynski","startTime":387.527,"endTime":390.6,"body":"objective and I would say"},{"speaker":"Wojciech Wegrzynski","startTime":387.527,"endTime":390.6,"body":"many of, fire research."},{"speaker":"Wojciech Wegrzynski","startTime":391.225,"endTime":394.825,"body":"Today still would have the same"},{"speaker":"Wojciech Wegrzynski","startTime":391.225,"endTime":394.825,"body":"objective, like standard fire"},{"speaker":"Wojciech Wegrzynski","startTime":394.825,"endTime":396.265,"body":"testing is, is is still here."},{"speaker":"Wojciech Wegrzynski","startTime":396.265,"endTime":397.625,"body":"It's not going anywhere."},{"speaker":"Wojciech Wegrzynski","startTime":397.995,"endTime":402.248,"body":"However, I the performance"},{"speaker":"Wojciech Wegrzynski","startTime":397.995,"endTime":402.248,"body":"based, engineering and"},{"speaker":"Wojciech Wegrzynski","startTime":402.428,"endTime":404.768,"body":"recognition of structural"},{"speaker":"Wojciech Wegrzynski","startTime":402.428,"endTime":404.768,"body":"fire engineering has,"},{"speaker":"Wojciech Wegrzynski","startTime":404.908,"endTime":406.768,"body":"has really changed over"},{"speaker":"Wojciech Wegrzynski","startTime":404.908,"endTime":406.768,"body":"the course of years."},{"speaker":"Wojciech Wegrzynski","startTime":407.348,"endTime":409.648,"body":"Was there even structural"},{"speaker":"Wojciech Wegrzynski","startTime":407.348,"endTime":409.648,"body":"fire engineering when"},{"speaker":"Wojciech Wegrzynski","startTime":409.648,"endTime":410.368,"body":"you started this?"},{"speaker":"Wojciech Wegrzynski","startTime":410.478,"endTime":412.608,"body":"Like would people optimize"},{"speaker":"Wojciech Wegrzynski","startTime":410.478,"endTime":412.608,"body":"structure for fire?"},{"speaker":"Tom Lennon","startTime":412.703,"endTime":413.325,"body":"no, not really."},{"speaker":"Tom Lennon","startTime":413.395,"endTime":416.125,"body":"I mean, it, it's quite hard"},{"speaker":"Tom Lennon","startTime":413.395,"endTime":416.125,"body":"to look back at that time"},{"speaker":"Tom Lennon","startTime":416.125,"endTime":418.685,"body":"and realize where we were"},{"speaker":"Tom Lennon","startTime":416.125,"endTime":418.685,"body":"because there's been so much"},{"speaker":"Tom Lennon","startTime":419.045,"endTime":421.105,"body":"progress made, then and now."},{"speaker":"Tom Lennon","startTime":421.755,"endTime":425.372,"body":"Um, put our mindset back at"},{"speaker":"Tom Lennon","startTime":421.755,"endTime":425.372,"body":"that time, um, there wasn't"},{"speaker":"Tom Lennon","startTime":425.372,"endTime":428.292,"body":"really anybody talking about"},{"speaker":"Tom Lennon","startTime":425.372,"endTime":428.292,"body":"structural fire engineering."},{"speaker":"Tom Lennon","startTime":428.292,"endTime":430.372,"body":"There were people who"},{"speaker":"Tom Lennon","startTime":428.292,"endTime":430.372,"body":"were materials experts."},{"speaker":"Tom Lennon","startTime":431.107,"endTime":433.032,"body":"Steel in concrete, in timber."},{"speaker":"Tom Lennon","startTime":433.412,"endTime":435.352,"body":"And there were people,"},{"speaker":"Tom Lennon","startTime":433.412,"endTime":435.352,"body":"certainly people who were"},{"speaker":"Tom Lennon","startTime":435.352,"endTime":437.992,"body":"fire experts in terms of"},{"speaker":"Tom Lennon","startTime":435.352,"endTime":437.992,"body":"fire development compartment,"},{"speaker":"Tom Lennon","startTime":437.992,"endTime":439.392,"body":"fire dynamics, et cetera."},{"speaker":"Tom Lennon","startTime":440.132,"endTime":442.792,"body":"But there weren't really, I"},{"speaker":"Tom Lennon","startTime":440.132,"endTime":442.792,"body":"mean, some of the guys, some"},{"speaker":"Tom Lennon","startTime":442.792,"endTime":445.192,"body":"of the guys who were involved"},{"speaker":"Tom Lennon","startTime":442.792,"endTime":445.192,"body":"in the early stages who don't"},{"speaker":"Tom Lennon","startTime":445.192,"endTime":448.795,"body":"often get the recognition"},{"speaker":"Tom Lennon","startTime":445.192,"endTime":448.795,"body":"they deserve, um, some of the"},{"speaker":"Tom Lennon","startTime":448.795,"endTime":451.795,"body":"academics and in particular,"},{"speaker":"Tom Lennon","startTime":448.795,"endTime":451.795,"body":"we were working with, uh,"},{"speaker":"Tom Lennon","startTime":451.795,"endTime":456.218,"body":"university of Sheffield In the"},{"speaker":"Tom Lennon","startTime":451.795,"endTime":456.218,"body":"early stages and, um, Plank"},{"speaker":"Tom Lennon","startTime":456.318,"endTime":459.278,"body":"Ian Burgess at Sheffield,"},{"speaker":"Tom Lennon","startTime":456.318,"endTime":459.278,"body":"were really at the forefront"},{"speaker":"Tom Lennon","startTime":459.328,"endTime":463.358,"body":"of this, of, thinking, um,"},{"speaker":"Tom Lennon","startTime":459.328,"endTime":463.358,"body":"structural fire engineering."},{"speaker":"Tom Lennon","startTime":464.098,"endTime":468.018,"body":"But think about it all you like,"},{"speaker":"Tom Lennon","startTime":464.098,"endTime":468.018,"body":"but what you need, if you're"},{"speaker":"Tom Lennon","startTime":468.338,"endTime":471.378,"body":"gonna develop design methods,"},{"speaker":"Tom Lennon","startTime":468.338,"endTime":471.378,"body":"you're gonna develop numerical"},{"speaker":"Tom Lennon","startTime":471.378,"endTime":475.098,"body":"tools, is validation for those"},{"speaker":"Tom Lennon","startTime":471.378,"endTime":475.098,"body":"design methods and those tools."},{"speaker":"Tom Lennon","startTime":475.768,"endTime":479.308,"body":"And that's what we were in a"},{"speaker":"Tom Lennon","startTime":475.768,"endTime":479.308,"body":"very fortunate position to be"},{"speaker":"Tom Lennon","startTime":479.308,"endTime":484.595,"body":"able to provide data that could"},{"speaker":"Tom Lennon","startTime":479.308,"endTime":484.595,"body":"be used to discipline and to"},{"speaker":"Tom Lennon","startTime":484.835,"endTime":487.315,"body":"validate the tools that came"},{"speaker":"Tom Lennon","startTime":484.835,"endTime":487.315,"body":"as part of that discipline."},{"speaker":"Wojciech Wegrzynski","startTime":488.445,"endTime":490.253,"body":"uh,"},{"speaker":"Wojciech Wegrzynski","startTime":488.445,"endTime":490.253,"body":"Let, let's build the timeline"},{"speaker":"Wojciech Wegrzynski","startTime":490.343,"endTime":491.693,"body":"of, of this experiments."},{"speaker":"Wojciech Wegrzynski","startTime":492.273,"endTime":495.67,"body":"I know the first experiments"},{"speaker":"Wojciech Wegrzynski","startTime":492.273,"endTime":495.67,"body":"that happened in 1980s, were"},{"speaker":"Wojciech Wegrzynski","startTime":495.67,"endTime":499.31,"body":"related to the behavior of"},{"speaker":"Wojciech Wegrzynski","startTime":495.67,"endTime":499.31,"body":"unprotected steel elements,"},{"speaker":"Wojciech Wegrzynski","startTime":499.74,"endTime":501.95,"body":"I guess that, that predates"},{"speaker":"Wojciech Wegrzynski","startTime":499.74,"endTime":501.95,"body":"your involvement in, in,"},{"speaker":"Wojciech Wegrzynski","startTime":501.95,"endTime":502.79,"body":"in the Cardington program,"},{"speaker":"Tom Lennon","startTime":503.265,"endTime":503.685,"body":"Yes."},{"speaker":"Wojciech Wegrzynski","startTime":503.99,"endTime":505.02,"body":"or were you, you see."},{"speaker":"Tom Lennon","startTime":505.3,"endTime":507.62,"body":"when I first"},{"speaker":"Tom Lennon","startTime":505.3,"endTime":507.62,"body":"arrived, those experiments,"},{"speaker":"Tom Lennon","startTime":507.62,"endTime":510.42,"body":"the natural fires in large"},{"speaker":"Tom Lennon","startTime":507.62,"endTime":510.42,"body":"scale compartments, which was"},{"speaker":"Tom Lennon","startTime":510.42,"endTime":514.7,"body":"a British steel technical and"},{"speaker":"Tom Lennon","startTime":510.42,"endTime":514.7,"body":"FRS collaborative program that"},{"speaker":"Tom Lennon","startTime":514.7,"endTime":517.78,"body":"was actually taking place when"},{"speaker":"Tom Lennon","startTime":514.7,"endTime":517.78,"body":"I arrived at Cardington, but I"},{"speaker":"Tom Lennon","startTime":517.78,"endTime":519.74,"body":"didn't have any"},{"speaker":"Tom Lennon","startTime":517.78,"endTime":519.74,"body":"direct involvement."},{"speaker":"Tom Lennon","startTime":520.965,"endTime":523.935,"body":"I was aware because I was"},{"speaker":"Tom Lennon","startTime":520.965,"endTime":523.935,"body":"involved in the structural"},{"speaker":"Tom Lennon","startTime":524.175,"endTime":526.295,"body":"ER codes, I was aware"},{"speaker":"Tom Lennon","startTime":524.175,"endTime":526.295,"body":"of this work and it was"},{"speaker":"Tom Lennon","startTime":526.295,"endTime":530.735,"body":"largely to do with validation"},{"speaker":"Tom Lennon","startTime":526.295,"endTime":530.735,"body":"for the time equivalent and the"},{"speaker":"Tom Lennon","startTime":530.735,"endTime":534.385,"body":"early parametric approach, which"},{"speaker":"Tom Lennon","startTime":530.735,"endTime":534.385,"body":"eventually ended up in Eurocode."},{"speaker":"Tom Lennon","startTime":534.968,"endTime":538.015,"body":"so that was going on, but"},{"speaker":"Tom Lennon","startTime":534.968,"endTime":538.015,"body":"by the time we started with"},{"speaker":"Tom Lennon","startTime":538.015,"endTime":540.455,"body":"a steel building, which"},{"speaker":"Tom Lennon","startTime":538.015,"endTime":540.455,"body":"was the first building that"},{"speaker":"Tom Lennon","startTime":540.455,"endTime":542.055,"body":"went up inside Cardington,"},{"speaker":"Tom Lennon","startTime":542.335,"endTime":546.195,"body":"Those experiments were complete"},{"speaker":"Tom Lennon","startTime":542.335,"endTime":546.195,"body":"and, yeah, we, we moved on"},{"speaker":"Tom Lennon","startTime":546.195,"endTime":550.258,"body":"looking at structural behavior"},{"speaker":"Tom Lennon","startTime":546.195,"endTime":550.258,"body":"rather than what was going on"},{"speaker":"Tom Lennon","startTime":550.258,"endTime":552.298,"body":"there, which was effectively"},{"speaker":"Tom Lennon","startTime":550.258,"endTime":552.298,"body":"heat transfer validation,"},{"speaker":"Wojciech Wegrzynski","startTime":552.58,"endTime":553.19,"body":"Mm-hmm."},{"speaker":"Wojciech Wegrzynski","startTime":553.413,"endTime":557.392,"body":"So, so then you moved into"},{"speaker":"Wojciech Wegrzynski","startTime":553.413,"endTime":557.392,"body":"this, uh, multi-story building,"},{"speaker":"Wojciech Wegrzynski","startTime":557.682,"endTime":559.392,"body":"uh, behavior, as I understand"},{"speaker":"Wojciech Wegrzynski","startTime":559.392,"endTime":559.832,"body":"correctly."},{"speaker":"Wojciech Wegrzynski","startTime":560.772,"endTime":564.115,"body":"And, this is the main thing"},{"speaker":"Wojciech Wegrzynski","startTime":560.772,"endTime":564.115,"body":"I wanted to talk about today."},{"speaker":"Wojciech Wegrzynski","startTime":564.445,"endTime":565.675,"body":"So to, to give context."},{"speaker":"Wojciech Wegrzynski","startTime":565.705,"endTime":567.935,"body":"You've build, multi-story."},{"speaker":"Wojciech Wegrzynski","startTime":567.935,"endTime":569.775,"body":"How, how build, how big was it?"},{"speaker":"Wojciech Wegrzynski","startTime":569.775,"endTime":570.375,"body":"Eight stories."},{"speaker":"Wojciech Wegrzynski","startTime":570.425,"endTime":570.775,"body":"Uh,"},{"speaker":"Tom Lennon","startTime":570.845,"endTime":571.955,"body":"It"},{"speaker":"Tom Lennon","startTime":570.845,"endTime":571.955,"body":"was eight stories."},{"speaker":"Tom Lennon","startTime":572.005,"endTime":575.115,"body":"It was a modern composite"},{"speaker":"Tom Lennon","startTime":572.005,"endTime":575.115,"body":"construction, so it"},{"speaker":"Tom Lennon","startTime":575.115,"endTime":578.075,"body":"was steel frame with,"},{"speaker":"Tom Lennon","startTime":575.115,"endTime":578.075,"body":"uh, composite decking."},{"speaker":"Tom Lennon","startTime":578.168,"endTime":580.855,"body":"and at that, at that point in"},{"speaker":"Tom Lennon","startTime":578.168,"endTime":580.855,"body":"time, that was the most common."},{"speaker":"Tom Lennon","startTime":581.357,"endTime":584.007,"body":"Sort of office building"},{"speaker":"Tom Lennon","startTime":581.357,"endTime":584.007,"body":"type that was being"},{"speaker":"Tom Lennon","startTime":584.287,"endTime":586.207,"body":"constructed in the city"},{"speaker":"Tom Lennon","startTime":584.287,"endTime":586.207,"body":"of London and elsewhere."},{"speaker":"Tom Lennon","startTime":586.747,"endTime":589.447,"body":"And it was designed and"},{"speaker":"Tom Lennon","startTime":586.747,"endTime":589.447,"body":"built as a real building."},{"speaker":"Tom Lennon","startTime":589.447,"endTime":591.847,"body":"It wasn't an experimental"},{"speaker":"Tom Lennon","startTime":589.447,"endTime":591.847,"body":"building, it was designed"},{"speaker":"Tom Lennon","startTime":591.857,"endTime":595.407,"body":"by, designers, uh, who"},{"speaker":"Tom Lennon","startTime":591.857,"endTime":595.407,"body":"were practicing engineers."},{"speaker":"Tom Lennon","startTime":596.122,"endTime":599.632,"body":"It was built by contractors"},{"speaker":"Tom Lennon","startTime":596.122,"endTime":599.632,"body":"who were doing this day"},{"speaker":"Tom Lennon","startTime":599.632,"endTime":601.792,"body":"in, day out, and there was"},{"speaker":"Tom Lennon","startTime":599.632,"endTime":601.792,"body":"nothing special about it."},{"speaker":"Tom Lennon","startTime":601.792,"endTime":604.472,"body":"So it wasn't a, it wasn't"},{"speaker":"Tom Lennon","startTime":601.792,"endTime":604.472,"body":"a building designed for"},{"speaker":"Tom Lennon","startTime":604.472,"endTime":606.912,"body":"a specific purpose in"},{"speaker":"Tom Lennon","startTime":604.472,"endTime":606.912,"body":"terms of the experiments."},{"speaker":"Tom Lennon","startTime":607.202,"endTime":610.182,"body":"It was designed to be a"},{"speaker":"Tom Lennon","startTime":607.202,"endTime":610.182,"body":"typical office building built"},{"speaker":"Tom Lennon","startTime":610.432,"endTime":614.198,"body":"in composite construction,"},{"speaker":"Tom Lennon","startTime":610.432,"endTime":614.198,"body":"and, We were, like I say, we"},{"speaker":"Tom Lennon","startTime":614.198,"endTime":617.718,"body":"were fortunate enough to get"},{"speaker":"Tom Lennon","startTime":614.198,"endTime":617.718,"body":"the opportunity to work on"},{"speaker":"Tom Lennon","startTime":617.718,"endTime":620.318,"body":"that and to cause all sorts"},{"speaker":"Tom Lennon","startTime":617.718,"endTime":620.318,"body":"of damage on the building."},{"speaker":"Tom Lennon","startTime":620.458,"endTime":623.918,"body":"but uh, it did manage to"},{"speaker":"Tom Lennon","startTime":620.458,"endTime":623.918,"body":"survive everything we threw"},{"speaker":"Tom Lennon","startTime":623.918,"endTime":625.118,"body":"at it one way or the other."},{"speaker":"Wojciech Wegrzynski","startTime":625.232,"endTime":627.452,"body":"how did"},{"speaker":"Wojciech Wegrzynski","startTime":625.232,"endTime":627.452,"body":"you decide, how big will it be?"},{"speaker":"Wojciech Wegrzynski","startTime":627.452,"endTime":630.268,"body":"Like, so someone came, let's,"},{"speaker":"Wojciech Wegrzynski","startTime":627.452,"endTime":630.268,"body":"let's build eight stories"},{"speaker":"Wojciech Wegrzynski","startTime":630.268,"endTime":632.508,"body":"and everyone was okay,"},{"speaker":"Wojciech Wegrzynski","startTime":630.268,"endTime":632.508,"body":"or, or was there a bigger"},{"speaker":"Wojciech Wegrzynski","startTime":632.508,"endTime":633.908,"body":"brainstorming behind the size"},{"speaker":"Wojciech Wegrzynski","startTime":633.908,"endTime":634.908,"body":"and the dimensions?"},{"speaker":"Tom Lennon","startTime":635.138,"endTime":636.898,"body":"no, there was a"},{"speaker":"Tom Lennon","startTime":635.138,"endTime":636.898,"body":"brief, there was a design brief."},{"speaker":"Tom Lennon","startTime":637.392,"endTime":640.725,"body":"which was based around,"},{"speaker":"Tom Lennon","startTime":637.392,"endTime":640.725,"body":"a city center development"},{"speaker":"Tom Lennon","startTime":640.725,"endTime":643.605,"body":"in Bedford, which is the"},{"speaker":"Tom Lennon","startTime":640.725,"endTime":643.605,"body":"closest town to Cardington."},{"speaker":"Tom Lennon","startTime":643.705,"endTime":646.305,"body":"But, the, the whole purpose"},{"speaker":"Tom Lennon","startTime":643.705,"endTime":646.305,"body":"of the large building"},{"speaker":"Tom Lennon","startTime":646.305,"endTime":647.945,"body":"test facility was to move."},{"speaker":"Tom Lennon","startTime":648.875,"endTime":652.265,"body":"Towards as close as you"},{"speaker":"Tom Lennon","startTime":648.875,"endTime":652.265,"body":"could towards reality."},{"speaker":"Tom Lennon","startTime":652.725,"endTime":655.825,"body":"And that was reality in"},{"speaker":"Tom Lennon","startTime":652.725,"endTime":655.825,"body":"terms of what you were"},{"speaker":"Tom Lennon","startTime":655.825,"endTime":657.105,"body":"dealing with structurally."},{"speaker":"Tom Lennon","startTime":657.485,"endTime":661.345,"body":"But it was also reality in"},{"speaker":"Tom Lennon","startTime":657.485,"endTime":661.345,"body":"terms of a fire and everything"},{"speaker":"Tom Lennon","startTime":661.345,"endTime":664.638,"body":"that went around it, including"},{"speaker":"Tom Lennon","startTime":661.345,"endTime":664.638,"body":"when we did the first, large"},{"speaker":"Tom Lennon","startTime":665.128,"endTime":668.078,"body":"natural fire experiments,"},{"speaker":"Tom Lennon","startTime":665.128,"endTime":668.078,"body":"including things like double"},{"speaker":"Tom Lennon","startTime":668.278,"endTime":670.055,"body":"lazed, windows, and fittings."},{"speaker":"Tom Lennon","startTime":670.075,"endTime":674.255,"body":"And so, you know, everything"},{"speaker":"Tom Lennon","startTime":670.075,"endTime":674.255,"body":"has an impact and."},{"speaker":"Tom Lennon","startTime":674.448,"endTime":679.612,"body":"If you can realistically model"},{"speaker":"Tom Lennon","startTime":674.448,"endTime":679.612,"body":"what is actually there, rather"},{"speaker":"Tom Lennon","startTime":679.612,"endTime":682.635,"body":"than just a single element,"},{"speaker":"Tom Lennon","startTime":679.612,"endTime":682.635,"body":"then you've got a better chance"},{"speaker":"Tom Lennon","startTime":682.685,"endTime":685.915,"body":"of predicting what's likely to"},{"speaker":"Tom Lennon","startTime":682.685,"endTime":685.915,"body":"happen in a real fire event."},{"speaker":"Tom Lennon","startTime":685.915,"endTime":688.155,"body":"So that's, we were"},{"speaker":"Tom Lennon","startTime":685.915,"endTime":688.155,"body":"learning all the time."},{"speaker":"Tom Lennon","startTime":688.365,"endTime":692.485,"body":"Um, I think, uh, I think that"},{"speaker":"Tom Lennon","startTime":688.365,"endTime":692.485,"body":"the process was one, to start"},{"speaker":"Tom Lennon","startTime":692.485,"endTime":697.445,"body":"from the very small and to work"},{"speaker":"Tom Lennon","startTime":692.485,"endTime":697.445,"body":"our way up and at each stage"},{"speaker":"Tom Lennon","startTime":697.445,"endTime":700.485,"body":"in the process we were learning"},{"speaker":"Tom Lennon","startTime":697.445,"endTime":700.485,"body":"and improving our knowledge."},{"speaker":"Tom Lennon","startTime":701.64,"endTime":704.96,"body":"Structures in fire, in this"},{"speaker":"Tom Lennon","startTime":701.64,"endTime":704.96,"body":"case still in fire, but we, I"},{"speaker":"Tom Lennon","startTime":704.96,"endTime":707.92,"body":"shouldn't neglect to mention, we"},{"speaker":"Tom Lennon","startTime":704.96,"endTime":707.92,"body":"also had a seven story concrete"},{"speaker":"Tom Lennon","startTime":708.16,"endTime":709.8,"body":"building and a six story"},{"speaker":"Tom Lennon","startTime":709.91,"endTime":712.48,"body":"timber building within"},{"speaker":"Tom Lennon","startTime":709.91,"endTime":712.48,"body":"the same facility."},{"speaker":"Tom Lennon","startTime":712.98,"endTime":715.92,"body":"And there were also, uh,"},{"speaker":"Tom Lennon","startTime":712.98,"endTime":715.92,"body":"experimental programs"},{"speaker":"Tom Lennon","startTime":716.37,"endTime":718.84,"body":"on fire carried out on"},{"speaker":"Tom Lennon","startTime":716.37,"endTime":718.84,"body":"those, on those buildings."},{"speaker":"Wojciech Wegrzynski","startTime":719.282,"endTime":720.557,"body":"Like at the same time,"},{"speaker":"Tom Lennon","startTime":721.088,"endTime":722.378,"body":"almost sequentially."},{"speaker":"Tom Lennon","startTime":722.982,"endTime":725.792,"body":"I mean, we've, we completed"},{"speaker":"Tom Lennon","startTime":722.982,"endTime":725.792,"body":"the main program, collaborative"},{"speaker":"Tom Lennon","startTime":725.792,"endTime":729.032,"body":"program with British Steel"},{"speaker":"Tom Lennon","startTime":725.792,"endTime":729.032,"body":"and some partners from"},{"speaker":"Tom Lennon","startTime":729.032,"endTime":730.472,"body":"Europe on the steel building."},{"speaker":"Tom Lennon","startTime":730.472,"endTime":733.917,"body":"And then we moved straight"},{"speaker":"Tom Lennon","startTime":730.472,"endTime":733.917,"body":"onto the uh, European Concrete"},{"speaker":"Tom Lennon","startTime":734.077,"endTime":735.957,"body":"Building Project, and I think."},{"speaker":"Tom Lennon","startTime":736.732,"endTime":737.982,"body":"Almost straight away."},{"speaker":"Tom Lennon","startTime":737.982,"endTime":740.822,"body":"After that, we moved onto"},{"speaker":"Tom Lennon","startTime":737.982,"endTime":740.822,"body":"the, uh, timber frame, which"},{"speaker":"Tom Lennon","startTime":740.822,"endTime":743.357,"body":"was a residential, building"},{"speaker":"Tom Lennon","startTime":740.822,"endTime":743.357,"body":"meant to be a block of flats."},{"speaker":"Tom Lennon","startTime":743.726,"endTime":745.529,"body":"and yeah, it was"},{"speaker":"Tom Lennon","startTime":743.726,"endTime":745.529,"body":"really active period."},{"speaker":"Tom Lennon","startTime":745.529,"endTime":745.913,"body":"there was"},{"speaker":"Tom Lennon","startTime":745.913,"endTime":748.713,"body":"also the work, the work"},{"speaker":"Tom Lennon","startTime":745.913,"endTime":748.713,"body":"on the euro codes going on"},{"speaker":"Tom Lennon","startTime":748.713,"endTime":749.713,"body":"at the same time as well."},{"speaker":"Tom Lennon","startTime":749.713,"endTime":750.452,"body":"So, yeah,"},{"speaker":"Wojciech Wegrzynski","startTime":750.522,"endTime":751.012,"body":"this."},{"speaker":"Wojciech Wegrzynski","startTime":751.067,"endTime":752.89,"body":"the timber one would"},{"speaker":"Wojciech Wegrzynski","startTime":751.067,"endTime":752.89,"body":"be very, very popular"},{"speaker":"Wojciech Wegrzynski","startTime":753.41,"endTime":754.45,"body":"research if you carried it"},{"speaker":"Wojciech Wegrzynski","startTime":754.45,"endTime":754.809,"body":"today"},{"speaker":"Tom Lennon","startTime":754.842,"endTime":756.672,"body":"It was quite"},{"speaker":"Tom Lennon","startTime":754.842,"endTime":756.672,"body":"groundbreaking at the time,"},{"speaker":"Tom Lennon","startTime":756.672,"endTime":757.615,"body":"to be honest with you."},{"speaker":"Tom Lennon","startTime":757.646,"endTime":760.076,"body":"you know, there were,"},{"speaker":"Tom Lennon","startTime":757.646,"endTime":760.076,"body":"there are difficulties"},{"speaker":"Tom Lennon","startTime":760.566,"endTime":761.836,"body":"in all these projects."},{"speaker":"Tom Lennon","startTime":761.928,"endTime":765.075,"body":"You can't get these things"},{"speaker":"Tom Lennon","startTime":761.928,"endTime":765.075,"body":"built and you can't carry out"},{"speaker":"Tom Lennon","startTime":765.075,"endTime":767.915,"body":"work on this scale without"},{"speaker":"Tom Lennon","startTime":765.075,"endTime":767.915,"body":"the cooperation of industry."},{"speaker":"Tom Lennon","startTime":768.282,"endTime":770.862,"body":"And so we're working very"},{"speaker":"Tom Lennon","startTime":768.282,"endTime":770.862,"body":"closely with the steel"},{"speaker":"Tom Lennon","startTime":771.142,"endTime":773.182,"body":"industry on the steel building,"},{"speaker":"Tom Lennon","startTime":771.142,"endTime":773.182,"body":"the concrete industry on"},{"speaker":"Tom Lennon","startTime":773.182,"endTime":775.462,"body":"the concrete building,"},{"speaker":"Tom Lennon","startTime":773.182,"endTime":775.462,"body":"and the timber industry."},{"speaker":"Tom Lennon","startTime":775.462,"endTime":776.342,"body":"On the timber building."},{"speaker":"Tom Lennon","startTime":776.602,"endTime":780.622,"body":"But the trick for an"},{"speaker":"Tom Lennon","startTime":776.602,"endTime":780.622,"body":"organization like b E is to"},{"speaker":"Tom Lennon","startTime":780.822,"endTime":784.079,"body":"maintain independence and"},{"speaker":"Tom Lennon","startTime":780.822,"endTime":784.079,"body":"impartiality, and you can work"},{"speaker":"Tom Lennon","startTime":784.079,"endTime":786.199,"body":"closely with them to get things"},{"speaker":"Tom Lennon","startTime":784.079,"endTime":786.199,"body":"achieved, but you can't work"},{"speaker":"Tom Lennon","startTime":786.199,"endTime":789.373,"body":"too closely and you need to"},{"speaker":"Tom Lennon","startTime":786.199,"endTime":789.373,"body":"make sure that that is set out"},{"speaker":"Tom Lennon","startTime":789.373,"endTime":792.601,"body":"from the beginning and that"},{"speaker":"Tom Lennon","startTime":789.373,"endTime":792.601,"body":"you have different objective."},{"speaker":"Tom Lennon","startTime":793.082,"endTime":795.022,"body":"And that those objectives"},{"speaker":"Tom Lennon","startTime":793.082,"endTime":795.022,"body":"are made clear."},{"speaker":"Tom Lennon","startTime":795.912,"endTime":796.582,"body":"So I"},{"speaker":"Tom Lennon","startTime":796.582,"endTime":799.782,"body":"think we managed to tread that"},{"speaker":"Tom Lennon","startTime":796.582,"endTime":799.782,"body":"line quite well, to be honest."},{"speaker":"Wojciech Wegrzynski","startTime":800.139,"endTime":801.788,"body":"I, I"},{"speaker":"Wojciech Wegrzynski","startTime":800.139,"endTime":801.788,"body":"guess that that is especially"},{"speaker":"Wojciech Wegrzynski","startTime":801.788,"endTime":803.988,"body":"important when you start"},{"speaker":"Wojciech Wegrzynski","startTime":801.788,"endTime":803.988,"body":"getting negative results."},{"speaker":"Wojciech Wegrzynski","startTime":803.988,"endTime":806.068,"body":"Like something goes other"},{"speaker":"Wojciech Wegrzynski","startTime":803.988,"endTime":806.068,"body":"way than than someone"},{"speaker":"Wojciech Wegrzynski","startTime":806.388,"endTime":807.108,"body":"expected it to be."},{"speaker":"Tom Lennon","startTime":807.162,"endTime":807.998,"body":"Absolutely."},{"speaker":"Tom Lennon","startTime":807.998,"endTime":808.358,"body":"Yes."},{"speaker":"Tom Lennon","startTime":808.358,"endTime":808.798,"body":"Yeah."},{"speaker":"Wojciech Wegrzynski","startTime":809.058,"endTime":811.042,"body":"I,"},{"speaker":"Wojciech Wegrzynski","startTime":809.058,"endTime":811.042,"body":"mean, I'm working in the"},{"speaker":"Wojciech Wegrzynski","startTime":811.122,"endTime":813.604,"body":"research institute as well,"},{"speaker":"Wojciech Wegrzynski","startTime":811.122,"endTime":813.604,"body":"and, we share the same issue."},{"speaker":"Tom Lennon","startTime":813.762,"endTime":815.912,"body":"Well, I know,"},{"speaker":"Tom Lennon","startTime":813.762,"endTime":815.912,"body":"I know we're talking about"},{"speaker":"Tom Lennon","startTime":815.912,"endTime":819.364,"body":"carton, but we are still"},{"speaker":"Tom Lennon","startTime":815.912,"endTime":819.364,"body":"treading that line now and,"},{"speaker":"Tom Lennon","startTime":819.364,"endTime":821.805,"body":"we, we are still involved"},{"speaker":"Tom Lennon","startTime":819.364,"endTime":821.805,"body":"in large scale compartment"},{"speaker":"Tom Lennon","startTime":821.965,"endTime":823.245,"body":"tests, even though we don't"},{"speaker":"Tom Lennon","startTime":823.245,"endTime":826.765,"body":"have carton and the same issues"},{"speaker":"Tom Lennon","startTime":823.245,"endTime":826.765,"body":"are still there and the same"},{"speaker":"Tom Lennon","startTime":826.765,"endTime":827.365,"body":"concerns"},{"speaker":"Tom Lennon","startTime":827.365,"endTime":828.005,"body":"are still there."},{"speaker":"Wojciech Wegrzynski","startTime":828.33,"endTime":829.0,"body":"Exactly."},{"speaker":"Tom Lennon","startTime":829.89,"endTime":832.52,"body":"In my view"},{"speaker":"Tom Lennon","startTime":829.89,"endTime":832.52,"body":"for the industry, even if"},{"speaker":"Tom Lennon","startTime":832.52,"endTime":835.12,"body":"you get a negative impact"},{"speaker":"Tom Lennon","startTime":832.52,"endTime":835.12,"body":"from some of the work we"},{"speaker":"Tom Lennon","startTime":835.12,"endTime":836.48,"body":"are doing, it's better to"},{"speaker":"Tom Lennon","startTime":836.48,"endTime":839.28,"body":"find that out now than in"},{"speaker":"Tom Lennon","startTime":836.48,"endTime":839.28,"body":"a real incident in a real"},{"speaker":"Tom Lennon","startTime":839.28,"endTime":839.56,"body":"fire."},{"speaker":"Wojciech Wegrzynski","startTime":839.64,"endTime":840.04,"body":"of course."},{"speaker":"Wojciech Wegrzynski","startTime":840.23,"endTime":841.08,"body":"Absolutely."},{"speaker":"Wojciech Wegrzynski","startTime":841.08,"endTime":841.4,"body":"That."},{"speaker":"Wojciech Wegrzynski","startTime":842.05,"endTime":844.704,"body":"So, you, you have built"},{"speaker":"Wojciech Wegrzynski","startTime":842.05,"endTime":844.704,"body":"a eight story tall"},{"speaker":"Wojciech Wegrzynski","startTime":845.024,"endTime":846.224,"body":"building in your facility."},{"speaker":"Wojciech Wegrzynski","startTime":846.294,"endTime":849.387,"body":"I guess the first thing you"},{"speaker":"Wojciech Wegrzynski","startTime":846.294,"endTime":849.387,"body":"do is not, setting the biggest"},{"speaker":"Wojciech Wegrzynski","startTime":849.387,"endTime":852.747,"body":"fire you can get on the bottom"},{"speaker":"Wojciech Wegrzynski","startTime":849.387,"endTime":852.747,"body":"floor and see if it collapses,"},{"speaker":"Wojciech Wegrzynski","startTime":852.927,"endTime":855.907,"body":"but you probably want to play"},{"speaker":"Wojciech Wegrzynski","startTime":852.927,"endTime":855.907,"body":"with, with the structure a bit."},{"speaker":"Wojciech Wegrzynski","startTime":856.197,"endTime":858.337,"body":"So how, how does"},{"speaker":"Wojciech Wegrzynski","startTime":856.197,"endTime":858.337,"body":"one, uh, design."},{"speaker":"Wojciech Wegrzynski","startTime":858.47,"endTime":862.437,"body":"Such an intensive research"},{"speaker":"Wojciech Wegrzynski","startTime":858.47,"endTime":862.437,"body":"program on such a big structure"},{"speaker":"Wojciech Wegrzynski","startTime":862.987,"endTime":865.634,"body":"with mind it would be nice"},{"speaker":"Wojciech Wegrzynski","startTime":862.987,"endTime":865.634,"body":"for it to not collapse."},{"speaker":"Wojciech Wegrzynski","startTime":865.634,"endTime":865.954,"body":"I mean,"},{"speaker":"Wojciech Wegrzynski","startTime":865.954,"endTime":866.514,"body":"it didn't"},{"speaker":"Wojciech Wegrzynski","startTime":866.634,"endTime":866.714,"body":"collapse"},{"speaker":"Wojciech Wegrzynski","startTime":866.714,"endTime":867.194,"body":"eventually,"},{"speaker":"Tom Lennon","startTime":867.26,"endTime":868.41,"body":"No, I didn't."},{"speaker":"Tom Lennon","startTime":868.41,"endTime":871.21,"body":"No, we did try quite hard,"},{"speaker":"Tom Lennon","startTime":868.41,"endTime":871.21,"body":"but, um, no matter how"},{"speaker":"Tom Lennon","startTime":871.21,"endTime":872.62,"body":"hard we tried, it stood up."},{"speaker":"Tom Lennon","startTime":873.08,"endTime":876.137,"body":"you're quite right and in the,"},{"speaker":"Tom Lennon","startTime":873.08,"endTime":876.137,"body":"in the early stages, the first."},{"speaker":"Tom Lennon","startTime":876.137,"endTime":879.955,"body":"First tests I was involved in,"},{"speaker":"Tom Lennon","startTime":876.137,"endTime":879.955,"body":"on the building were using,"},{"speaker":"Tom Lennon","startTime":880.035,"endTime":883.755,"body":"gasified furnaces at different"},{"speaker":"Tom Lennon","startTime":880.035,"endTime":883.755,"body":"locations within the building."},{"speaker":"Tom Lennon","startTime":883.755,"endTime":885.995,"body":"So some of them were external,"},{"speaker":"Tom Lennon","startTime":883.755,"endTime":885.995,"body":"some of them were internal,"},{"speaker":"Tom Lennon","startTime":885.995,"endTime":889.075,"body":"looking at the columns, heating"},{"speaker":"Tom Lennon","startTime":885.995,"endTime":889.075,"body":"up the columns and looking at"},{"speaker":"Tom Lennon","startTime":889.075,"endTime":892.035,"body":"the stiffness elsewhere and"},{"speaker":"Tom Lennon","startTime":889.075,"endTime":892.035,"body":"restraint to firm expansion"},{"speaker":"Tom Lennon","startTime":892.035,"endTime":892.835,"body":"and what that was doing."},{"speaker":"Tom Lennon","startTime":893.135,"endTime":894.995,"body":"And we were doing it"},{"speaker":"Tom Lennon","startTime":893.135,"endTime":894.995,"body":"at different levels,"},{"speaker":"Tom Lennon","startTime":895.255,"endTime":895.965,"body":"of the building."},{"speaker":"Tom Lennon","startTime":895.965,"endTime":898.045,"body":"So ground floor, third"},{"speaker":"Tom Lennon","startTime":895.965,"endTime":898.045,"body":"floor, and seventh floor,"},{"speaker":"Tom Lennon","startTime":898.925,"endTime":899.725,"body":"internal and external."},{"speaker":"Tom Lennon","startTime":899.866,"endTime":901.536,"body":"Uh, and we were doing"},{"speaker":"Tom Lennon","startTime":899.866,"endTime":901.536,"body":"it at different stages"},{"speaker":"Tom Lennon","startTime":901.536,"endTime":902.336,"body":"in the construction."},{"speaker":"Tom Lennon","startTime":902.426,"endTime":905.856,"body":"So we went there first when"},{"speaker":"Tom Lennon","startTime":902.426,"endTime":905.856,"body":"it was just a steel frame and"},{"speaker":"Tom Lennon","startTime":905.856,"endTime":908.976,"body":"a composite deck before the"},{"speaker":"Tom Lennon","startTime":905.856,"endTime":908.976,"body":"floors were cast, and then we"},{"speaker":"Tom Lennon","startTime":908.976,"endTime":911.576,"body":"could evaluate the additional"},{"speaker":"Tom Lennon","startTime":908.976,"endTime":911.576,"body":"stiffness that was provided"},{"speaker":"Tom Lennon","startTime":911.576,"endTime":912.696,"body":"once the floors were cast."},{"speaker":"Tom Lennon","startTime":913.136,"endTime":916.596,"body":"but we obviously didn't wanna"},{"speaker":"Tom Lennon","startTime":913.136,"endTime":916.596,"body":"heat it up so much that we"},{"speaker":"Tom Lennon","startTime":916.596,"endTime":919.476,"body":"caused permanent damage even"},{"speaker":"Tom Lennon","startTime":916.596,"endTime":919.476,"body":"before the building was built."},{"speaker":"Tom Lennon","startTime":920.006,"endTime":925.054,"body":"So we had to plan every stage"},{"speaker":"Tom Lennon","startTime":920.006,"endTime":925.054,"body":"of the experiments, bearing in"},{"speaker":"Tom Lennon","startTime":925.054,"endTime":926.334,"body":"mind what was coming in the."},{"speaker":"Tom Lennon","startTime":927.174,"endTime":930.764,"body":"So in the first test, we limited"},{"speaker":"Tom Lennon","startTime":927.174,"endTime":930.764,"body":"the temperature of the columns"},{"speaker":"Tom Lennon","startTime":930.764,"endTime":934.599,"body":"to 500 degrees, to look at the"},{"speaker":"Tom Lennon","startTime":930.764,"endTime":934.599,"body":"issues of thermal expansion and"},{"speaker":"Tom Lennon","startTime":934.799,"endTime":936.039,"body":"restraint to thermal expansion."},{"speaker":"Tom Lennon","startTime":936.619,"endTime":940.639,"body":"But then as we learned more,"},{"speaker":"Tom Lennon","startTime":936.619,"endTime":940.639,"body":"we got, uh, effectively a"},{"speaker":"Tom Lennon","startTime":940.639,"endTime":942.039,"body":"little bit braver each time."},{"speaker":"Tom Lennon","startTime":942.259,"endTime":945.184,"body":"And the scale of"},{"speaker":"Tom Lennon","startTime":942.259,"endTime":945.184,"body":"the fires increased."},{"speaker":"Tom Lennon","startTime":945.354,"endTime":948.653,"body":"So the first natural fire"},{"speaker":"Tom Lennon","startTime":945.354,"endTime":948.653,"body":"I was involved in was a"},{"speaker":"Tom Lennon","startTime":948.653,"endTime":951.453,"body":"compartment, which was"},{"speaker":"Tom Lennon","startTime":948.653,"endTime":951.453,"body":"nine by six meters in area."},{"speaker":"Tom Lennon","startTime":951.923,"endTime":954.513,"body":"Uh, the last one was"},{"speaker":"Tom Lennon","startTime":951.923,"endTime":954.513,"body":"350 square meters."},{"speaker":"Tom Lennon","startTime":954.943,"endTime":956.183,"body":"which was half a floor area."},{"speaker":"Tom Lennon","startTime":956.793,"endTime":960.503,"body":"So in each case we were, like I"},{"speaker":"Tom Lennon","startTime":956.793,"endTime":960.503,"body":"say, learning as we went along."},{"speaker":"Wojciech Wegrzynski","startTime":961.07,"endTime":963.3,"body":"so, so"},{"speaker":"Wojciech Wegrzynski","startTime":961.07,"endTime":963.3,"body":"this first test on, on building"},{"speaker":"Wojciech Wegrzynski","startTime":963.3,"endTime":966.294,"body":"elements that, that was actually"},{"speaker":"Wojciech Wegrzynski","startTime":963.3,"endTime":966.294,"body":"like, what you would do in lab"},{"speaker":"Wojciech Wegrzynski","startTime":966.324,"endTime":969.374,"body":"with a little difference that"},{"speaker":"Wojciech Wegrzynski","startTime":966.324,"endTime":969.374,"body":"the restrain of the elements"},{"speaker":"Wojciech Wegrzynski","startTime":969.374,"endTime":971.145,"body":"is like in real building, not"},{"speaker":"Wojciech Wegrzynski","startTime":971.145,"endTime":972.025,"body":"artificial on the"},{"speaker":"Wojciech Wegrzynski","startTime":972.025,"endTime":972.225,"body":"furnace."},{"speaker":"Tom Lennon","startTime":972.558,"endTime":973.718,"body":"Yeah,"},{"speaker":"Tom Lennon","startTime":972.558,"endTime":973.718,"body":"that's exactly it."},{"speaker":"Tom Lennon","startTime":973.718,"endTime":976.198,"body":"We're basically, instead of"},{"speaker":"Tom Lennon","startTime":973.718,"endTime":976.198,"body":"bringing the element to the"},{"speaker":"Tom Lennon","startTime":976.198,"endTime":978.038,"body":"furnace, we're bringing the"},{"speaker":"Tom Lennon","startTime":976.198,"endTime":978.038,"body":"furnace to the building."},{"speaker":"Tom Lennon","startTime":978.258,"endTime":981.358,"body":"And therefore you don't have to"},{"speaker":"Tom Lennon","startTime":978.258,"endTime":981.358,"body":"have idealized end conditions."},{"speaker":"Tom Lennon","startTime":981.358,"endTime":982.838,"body":"You've got real end conditions."},{"speaker":"Tom Lennon","startTime":983.348,"endTime":984.908,"body":"and some of the work"},{"speaker":"Tom Lennon","startTime":983.348,"endTime":984.908,"body":"that was done by British"},{"speaker":"Tom Lennon","startTime":984.908,"endTime":987.348,"body":"Steel, the original, uh,"},{"speaker":"Tom Lennon","startTime":984.908,"endTime":987.348,"body":"restrained beam test."},{"speaker":"Tom Lennon","startTime":987.888,"endTime":992.159,"body":"They did, was very much that"},{"speaker":"Tom Lennon","startTime":987.888,"endTime":992.159,"body":"case of, uh, looking at the"},{"speaker":"Tom Lennon","startTime":992.159,"endTime":996.159,"body":"effect of restrained thermal"},{"speaker":"Tom Lennon","startTime":992.159,"endTime":996.159,"body":"expansion and contraction"},{"speaker":"Tom Lennon","startTime":996.159,"endTime":999.119,"body":"in the cooling phase as"},{"speaker":"Tom Lennon","startTime":996.159,"endTime":999.119,"body":"well, and how that affected"},{"speaker":"Tom Lennon","startTime":999.119,"endTime":1000.999,"body":"connection behavior"},{"speaker":"Tom Lennon","startTime":999.119,"endTime":1000.999,"body":"particularly."},{"speaker":"Tom Lennon","startTime":1001.382,"endTime":1005.451,"body":"so yeah, it was very much a"},{"speaker":"Tom Lennon","startTime":1001.382,"endTime":1005.451,"body":"case of, build it up gradually."},{"speaker":"Tom Lennon","startTime":1005.633,"endTime":1009.825,"body":"but yeah, that idea of keeping"},{"speaker":"Tom Lennon","startTime":1005.633,"endTime":1009.825,"body":"the structure real and then"},{"speaker":"Tom Lennon","startTime":1009.825,"endTime":1010.945,"body":"using the standard fire."},{"speaker":"Tom Lennon","startTime":1011.119,"endTime":1014.858,"body":"Was one of the first"},{"speaker":"Tom Lennon","startTime":1011.119,"endTime":1014.858,"body":"examples, before we went"},{"speaker":"Tom Lennon","startTime":1014.858,"endTime":1016.298,"body":"on to look at real fire and"},{"speaker":"Tom Lennon","startTime":1016.298,"endTime":1017.218,"body":"natural fire behavior."},{"speaker":"Wojciech Wegrzynski","startTime":1017.588,"endTime":1019.118,"body":"Have you"},{"speaker":"Wojciech Wegrzynski","startTime":1017.588,"endTime":1019.118,"body":"seen a different behavior?"},{"speaker":"Wojciech Wegrzynski","startTime":1019.118,"endTime":1021.798,"body":"I mean, that's an"},{"speaker":"Wojciech Wegrzynski","startTime":1019.118,"endTime":1021.798,"body":"interesting, I would love"},{"speaker":"Wojciech Wegrzynski","startTime":1021.798,"endTime":1022.958,"body":"to see such an experiments"},{"speaker":"Wojciech Wegrzynski","startTime":1022.958,"endTime":1023.518,"body":"nowadays."},{"speaker":"Tom Lennon","startTime":1023.623,"endTime":1024.373,"body":"Me, me too."},{"speaker":"Wojciech Wegrzynski","startTime":1025.29,"endTime":1027.549,"body":"like"},{"speaker":"Wojciech Wegrzynski","startTime":1025.29,"endTime":1027.549,"body":"today, okay, today we, we"},{"speaker":"Wojciech Wegrzynski","startTime":1027.549,"endTime":1032.549,"body":"have this fancy modeling tools"},{"speaker":"Wojciech Wegrzynski","startTime":1027.549,"endTime":1032.549,"body":"much, uh, due to the fact that"},{"speaker":"Wojciech Wegrzynski","startTime":1032.549,"endTime":1034.949,"body":"you've provided validation"},{"speaker":"Wojciech Wegrzynski","startTime":1032.549,"endTime":1034.949,"body":"data for them to be developed."},{"speaker":"Wojciech Wegrzynski","startTime":1035.104,"endTime":1038.464,"body":"but the then 20 some years"},{"speaker":"Wojciech Wegrzynski","startTime":1035.104,"endTime":1038.464,"body":"ago you didn't have this"},{"speaker":"Wojciech Wegrzynski","startTime":1038.464,"endTime":1042.287,"body":"fancy, finite element to"},{"speaker":"Wojciech Wegrzynski","startTime":1038.464,"endTime":1042.287,"body":"method for fire, uh, softwares"},{"speaker":"Wojciech Wegrzynski","startTime":1042.773,"endTime":1045.863,"body":"That must have been one of"},{"speaker":"Wojciech Wegrzynski","startTime":1042.773,"endTime":1045.863,"body":"the first fully restrained"},{"speaker":"Wojciech Wegrzynski","startTime":1046.343,"endTime":1048.143,"body":"building elements in in, they"},{"speaker":"Wojciech Wegrzynski","startTime":1048.143,"endTime":1048.583,"body":"were loaded,"},{"speaker":"Wojciech Wegrzynski","startTime":1048.583,"endTime":1048.823,"body":"right?"},{"speaker":"Tom Lennon","startTime":1049.374,"endTime":1050.064,"body":"Yeah, yeah."},{"speaker":"Tom Lennon","startTime":1050.064,"endTime":1053.784,"body":"The, the building was"},{"speaker":"Tom Lennon","startTime":1050.064,"endTime":1053.784,"body":"loaded, um, on all floors."},{"speaker":"Tom Lennon","startTime":1054.027,"endTime":1057.177,"body":"we, using sandbags, we had"},{"speaker":"Tom Lennon","startTime":1054.027,"endTime":1057.177,"body":"these one time sandbags that we"},{"speaker":"Tom Lennon","startTime":1057.177,"endTime":1059.017,"body":"moved around on pallet trucks."},{"speaker":"Tom Lennon","startTime":1059.616,"endTime":1062.384,"body":"so yeah, there were realistic"},{"speaker":"Tom Lennon","startTime":1059.616,"endTime":1062.384,"body":"loads and they were fire"},{"speaker":"Tom Lennon","startTime":1062.384,"endTime":1064.344,"body":"limit state loads that we used."},{"speaker":"Tom Lennon","startTime":1064.949,"endTime":1066.039,"body":"That were in place."},{"speaker":"Tom Lennon","startTime":1066.089,"endTime":1069.959,"body":"So it was, the building was as,"},{"speaker":"Tom Lennon","startTime":1066.089,"endTime":1069.959,"body":"as realistic as, as it certainly"},{"speaker":"Tom Lennon","startTime":1069.959,"endTime":1072.599,"body":"for the steel flame building"},{"speaker":"Tom Lennon","startTime":1069.959,"endTime":1072.599,"body":"was as realistic as it could"},{"speaker":"Tom Lennon","startTime":1072.599,"endTime":1073.239,"body":"possibly be."},{"speaker":"Wojciech Wegrzynski","startTime":1073.508,"endTime":1075.188,"body":"how"},{"speaker":"Wojciech Wegrzynski","startTime":1073.508,"endTime":1075.188,"body":"hard was it to bring the"},{"speaker":"Wojciech Wegrzynski","startTime":1075.188,"endTime":1076.468,"body":"furnace, uh, to the building?"},{"speaker":"Wojciech Wegrzynski","startTime":1076.468,"endTime":1078.188,"body":"Because, you know, we were"},{"speaker":"Wojciech Wegrzynski","startTime":1076.468,"endTime":1078.188,"body":"just talking, oh yeah."},{"speaker":"Wojciech Wegrzynski","startTime":1078.188,"endTime":1079.828,"body":"We brought the furnace"},{"speaker":"Wojciech Wegrzynski","startTime":1078.188,"endTime":1079.828,"body":"to the building."},{"speaker":"Wojciech Wegrzynski","startTime":1079.828,"endTime":1082.468,"body":"We we're talking about seven"},{"speaker":"Wojciech Wegrzynski","startTime":1079.828,"endTime":1082.468,"body":"or eight story building in"},{"speaker":"Wojciech Wegrzynski","startTime":1082.468,"endTime":1085.895,"body":"a hangar in the middle of,"},{"speaker":"Wojciech Wegrzynski","startTime":1082.468,"endTime":1085.895,"body":"not a research facility."},{"speaker":"Wojciech Wegrzynski","startTime":1086.515,"endTime":1088.375,"body":"And the equipment"},{"speaker":"Wojciech Wegrzynski","startTime":1086.515,"endTime":1088.375,"body":"you, you've used."},{"speaker":"Wojciech Wegrzynski","startTime":1088.528,"endTime":1091.048,"body":"I would say like, based on"},{"speaker":"Wojciech Wegrzynski","startTime":1088.528,"endTime":1091.048,"body":"my experience with equipment,"},{"speaker":"Wojciech Wegrzynski","startTime":1091.518,"endTime":1094.488,"body":"I have much respect for the"},{"speaker":"Wojciech Wegrzynski","startTime":1091.518,"endTime":1094.488,"body":"amount of equipment installed"},{"speaker":"Wojciech Wegrzynski","startTime":1094.488,"endTime":1094.768,"body":"there."},{"speaker":"Wojciech Wegrzynski","startTime":1094.978,"endTime":1097.408,"body":"So it's not your"},{"speaker":"Wojciech Wegrzynski","startTime":1094.978,"endTime":1097.408,"body":"everyday fire, fire"},{"speaker":"Wojciech Wegrzynski","startTime":1097.408,"endTime":1097.703,"body":"test."},{"speaker":"Tom Lennon","startTime":1098.004,"endTime":1100.174,"body":"I mean, the first"},{"speaker":"Tom Lennon","startTime":1098.004,"endTime":1100.174,"body":"thing we did was ship lots"},{"speaker":"Tom Lennon","startTime":1100.174,"endTime":1102.694,"body":"and lots of equipment from"},{"speaker":"Tom Lennon","startTime":1100.174,"endTime":1102.694,"body":"our headquarters down in,"},{"speaker":"Tom Lennon","startTime":1102.704,"endTime":1104.694,"body":"uh, in Gaston, up to Bedford."},{"speaker":"Tom Lennon","startTime":1104.907,"endTime":1108.104,"body":"and then, one of the things we"},{"speaker":"Tom Lennon","startTime":1104.907,"endTime":1108.104,"body":"found when we got the furnaces"},{"speaker":"Tom Lennon","startTime":1108.104,"endTime":1110.704,"body":"up where we got the control"},{"speaker":"Tom Lennon","startTime":1108.104,"endTime":1110.704,"body":"equipment, the satellite panels,"},{"speaker":"Tom Lennon","startTime":1111.364,"endTime":1114.184,"body":"all the cabling, miles and"},{"speaker":"Tom Lennon","startTime":1111.364,"endTime":1114.184,"body":"miles of cabling, got everything"},{"speaker":"Tom Lennon","startTime":1114.184,"endTime":1116.384,"body":"up there and we realized"},{"speaker":"Tom Lennon","startTime":1114.184,"endTime":1116.384,"body":"we didn't have any guess."},{"speaker":"Tom Lennon","startTime":1116.874,"endTime":1117.784,"body":"So that was"},{"speaker":"Tom Lennon","startTime":1118.134,"endTime":1119.184,"body":"a little bit of an issue."},{"speaker":"Tom Lennon","startTime":1119.434,"endTime":1122.104,"body":"Um, so one of the first things"},{"speaker":"Tom Lennon","startTime":1119.434,"endTime":1122.104,"body":"we had to do was put in a gas"},{"speaker":"Tom Lennon","startTime":1122.104,"endTime":1123.344,"body":"line and run it all the way."},{"speaker":"Tom Lennon","startTime":1123.964,"endTime":1125.954,"body":"To the bottom of the"},{"speaker":"Tom Lennon","startTime":1123.964,"endTime":1125.954,"body":"hangar, which was where"},{"speaker":"Tom Lennon","startTime":1125.954,"endTime":1126.914,"body":"the steel building was."},{"speaker":"Tom Lennon","startTime":1127.174,"endTime":1130.314,"body":"And then we didn't have"},{"speaker":"Tom Lennon","startTime":1127.174,"endTime":1130.314,"body":"sufficient pressure to, uh,"},{"speaker":"Tom Lennon","startTime":1130.514,"endTime":1133.794,"body":"generate the gas pressures"},{"speaker":"Tom Lennon","startTime":1130.514,"endTime":1133.794,"body":"we needed at the furnace."},{"speaker":"Tom Lennon","startTime":1134.284,"endTime":1136.457,"body":"So we had to put a booster"},{"speaker":"Tom Lennon","startTime":1134.284,"endTime":1136.457,"body":"in and get that up."},{"speaker":"Tom Lennon","startTime":1136.544,"endTime":1139.064,"body":"but looking back, that was"},{"speaker":"Tom Lennon","startTime":1136.544,"endTime":1139.064,"body":"a challenge, but it wasn't"},{"speaker":"Tom Lennon","startTime":1139.064,"endTime":1141.224,"body":"as much of a challenge as"},{"speaker":"Tom Lennon","startTime":1139.064,"endTime":1141.224,"body":"getting the furnace up on the"},{"speaker":"Tom Lennon","startTime":1141.224,"endTime":1142.784,"body":"edge column on the seventh."},{"speaker":"Tom Lennon","startTime":1143.399,"endTime":1146.839,"body":"so we had very large cranes,"},{"speaker":"Tom Lennon","startTime":1143.399,"endTime":1146.839,"body":"mobile cranes in there."},{"speaker":"Tom Lennon","startTime":1147.329,"endTime":1148.799,"body":"Um, but we didn't at that time."},{"speaker":"Tom Lennon","startTime":1149.249,"endTime":1151.579,"body":"I don't think I could be"},{"speaker":"Tom Lennon","startTime":1149.249,"endTime":1151.579,"body":"retrospectively arrested"},{"speaker":"Tom Lennon","startTime":1151.629,"endTime":1155.219,"body":"by the health and safety"},{"speaker":"Tom Lennon","startTime":1151.629,"endTime":1155.219,"body":"executive, but, um, at that"},{"speaker":"Tom Lennon","startTime":1155.219,"endTime":1158.219,"body":"time we didn't have any"},{"speaker":"Tom Lennon","startTime":1155.219,"endTime":1158.219,"body":"scaffolding in place and we"},{"speaker":"Tom Lennon","startTime":1158.219,"endTime":1159.779,"body":"didn't use mobile platforms."},{"speaker":"Tom Lennon","startTime":1160.429,"endTime":1163.499,"body":"So in the first phase of"},{"speaker":"Tom Lennon","startTime":1160.429,"endTime":1163.499,"body":"testing, which was when we"},{"speaker":"Tom Lennon","startTime":1163.499,"endTime":1165.619,"body":"didn't have any concrete"},{"speaker":"Tom Lennon","startTime":1163.499,"endTime":1165.619,"body":"on the building, just the"},{"speaker":"Tom Lennon","startTime":1165.619,"endTime":1167.939,"body":"metal decks, it was very"},{"speaker":"Tom Lennon","startTime":1165.619,"endTime":1167.939,"body":"easy to trip over as well."},{"speaker":"Tom Lennon","startTime":1168.394,"endTime":1172.174,"body":"The columns came hinged and you"},{"speaker":"Tom Lennon","startTime":1168.394,"endTime":1172.174,"body":"basically brought them in around"},{"speaker":"Tom Lennon","startTime":1172.234,"endTime":1176.054,"body":"the column, closed them up, and"},{"speaker":"Tom Lennon","startTime":1172.234,"endTime":1176.054,"body":"then did the bolts up the side."},{"speaker":"Tom Lennon","startTime":1176.274,"endTime":1179.287,"body":"And, the only way we could get"},{"speaker":"Tom Lennon","startTime":1176.274,"endTime":1179.287,"body":"the bolts up was by one of my"},{"speaker":"Tom Lennon","startTime":1179.287,"endTime":1181.927,"body":"colleagues who's very strong,"},{"speaker":"Tom Lennon","startTime":1179.287,"endTime":1181.927,"body":"thankfully, uh, holding my"},{"speaker":"Tom Lennon","startTime":1181.927,"endTime":1185.167,"body":"ankles while I was draped over"},{"speaker":"Tom Lennon","startTime":1181.927,"endTime":1185.167,"body":"the side with a spanner and"},{"speaker":"Tom Lennon","startTime":1185.167,"endTime":1186.367,"body":"tightened, tightened them up."},{"speaker":"Tom Lennon","startTime":1186.567,"endTime":1188.647,"body":"That's seven stories"},{"speaker":"Tom Lennon","startTime":1186.567,"endTime":1188.647,"body":"up on the floor."},{"speaker":"Tom Lennon","startTime":1188.827,"endTime":1191.497,"body":"so yeah, I mean, I, I certainly"},{"speaker":"Tom Lennon","startTime":1188.827,"endTime":1191.497,"body":"wouldn't do anything like that"},{"speaker":"Tom Lennon","startTime":1191.497,"endTime":1195.352,"body":"now, but that was, Issues we"},{"speaker":"Tom Lennon","startTime":1191.497,"endTime":1195.352,"body":"face, we were faced with because"},{"speaker":"Tom Lennon","startTime":1195.502,"endTime":1197.072,"body":"none, none of us, to be honest."},{"speaker":"Tom Lennon","startTime":1197.072,"endTime":1198.472,"body":"And no, nobody else had done it."},{"speaker":"Tom Lennon","startTime":1198.472,"endTime":1201.392,"body":"But no, none of us had been"},{"speaker":"Tom Lennon","startTime":1198.472,"endTime":1201.392,"body":"involved in work on that scale"},{"speaker":"Tom Lennon","startTime":1201.529,"endTime":1202.719,"body":"in terms of fire testing."},{"speaker":"Tom Lennon","startTime":1203.099,"endTime":1204.769,"body":"so it was, it was"},{"speaker":"Tom Lennon","startTime":1203.099,"endTime":1204.769,"body":"new to all of us."},{"speaker":"Tom Lennon","startTime":1204.899,"endTime":1207.889,"body":"Um, the second phase, we bought"},{"speaker":"Tom Lennon","startTime":1204.899,"endTime":1207.889,"body":"a big, um, mobile platform"},{"speaker":"Tom Lennon","startTime":1207.889,"endTime":1209.529,"body":"with us and it was much easier,"},{"speaker":"Tom Lennon","startTime":1209.849,"endTime":1211.409,"body":"But, um, you live and learn."},{"speaker":"Wojciech Wegrzynski","startTime":1211.448,"endTime":1213.357,"body":"I, I"},{"speaker":"Wojciech Wegrzynski","startTime":1211.448,"endTime":1213.357,"body":"have similar stories, but"},{"speaker":"Wojciech Wegrzynski","startTime":1213.357,"endTime":1216.357,"body":"I'm much more liable than,"},{"speaker":"Wojciech Wegrzynski","startTime":1213.357,"endTime":1216.357,"body":"than you for, for 1990."},{"speaker":"Wojciech Wegrzynski","startTime":1216.357,"endTime":1219.677,"body":"So I will choose to not,"},{"speaker":"Wojciech Wegrzynski","startTime":1216.357,"endTime":1219.677,"body":"not shed them  in gear."},{"speaker":"Wojciech Wegrzynski","startTime":1220.947,"endTime":1221.437,"body":"."},{"speaker":"Wojciech Wegrzynski","startTime":1220.947,"endTime":1221.437,"body":"Yeah."},{"speaker":"Wojciech Wegrzynski","startTime":1221.577,"endTime":1224.903,"body":"But, uh, that seems to be a"},{"speaker":"Wojciech Wegrzynski","startTime":1221.577,"endTime":1224.903,"body":"shared mentality between a"},{"speaker":"Wojciech Wegrzynski","startTime":1224.903,"endTime":1227.147,"body":"fire scientists who really"},{"speaker":"Wojciech Wegrzynski","startTime":1224.903,"endTime":1227.147,"body":"love what they're doing."},{"speaker":"Wojciech Wegrzynski","startTime":1227.717,"endTime":1229.587,"body":"Uh, how many people was"},{"speaker":"Wojciech Wegrzynski","startTime":1229.867,"endTime":1230.507,"body":"involved in that,"},{"speaker":"Wojciech Wegrzynski","startTime":1231.043,"endTime":1232.333,"body":"dozens, hundreds."},{"speaker":"Tom Lennon","startTime":1232.799,"endTime":1234.829,"body":"No, no, I, I"},{"speaker":"Tom Lennon","startTime":1232.799,"endTime":1234.829,"body":"worked with a very small"},{"speaker":"Tom Lennon","startTime":1234.829,"endTime":1238.489,"body":"group, but a, a very,"},{"speaker":"Tom Lennon","startTime":1234.829,"endTime":1238.489,"body":"accomplished group of guys."},{"speaker":"Tom Lennon","startTime":1238.619,"endTime":1242.082,"body":"So I had a couple of guys"},{"speaker":"Tom Lennon","startTime":1238.619,"endTime":1242.082,"body":"working, for me who were"},{"speaker":"Tom Lennon","startTime":1242.082,"endTime":1245.529,"body":"basically involved in cutting"},{"speaker":"Tom Lennon","startTime":1242.082,"endTime":1245.529,"body":"and drilling and, fixing"},{"speaker":"Tom Lennon","startTime":1245.549,"endTime":1246.849,"body":"and lifting and shifting."},{"speaker":"Tom Lennon","startTime":1246.849,"endTime":1250.169,"body":"I had one guy who worked with"},{"speaker":"Tom Lennon","startTime":1246.849,"endTime":1250.169,"body":"me for years who was, um, in"},{"speaker":"Tom Lennon","startTime":1250.169,"endTime":1253.169,"body":"charge of the instrumentation"},{"speaker":"Tom Lennon","startTime":1250.169,"endTime":1253.169,"body":"and he was absolutely"},{"speaker":"Tom Lennon","startTime":1253.169,"endTime":1256.549,"body":"fantastic cuz it's difficult"},{"speaker":"Tom Lennon","startTime":1253.169,"endTime":1256.549,"body":"to appreciate in this building."},{"speaker":"Tom Lennon","startTime":1256.569,"endTime":1260.469,"body":"Say we were testing one column,"},{"speaker":"Tom Lennon","startTime":1256.569,"endTime":1260.469,"body":"then we were instrumenting"},{"speaker":"Tom Lennon","startTime":1260.859,"endTime":1263.109,"body":"that column on every floor."},{"speaker":"Tom Lennon","startTime":1263.564,"endTime":1267.144,"body":"and a column one bay away"},{"speaker":"Tom Lennon","startTime":1263.564,"endTime":1267.144,"body":"in each direction on every"},{"speaker":"Tom Lennon","startTime":1267.144,"endTime":1270.927,"body":"floor with strain gauges, top"},{"speaker":"Tom Lennon","startTime":1267.144,"endTime":1270.927,"body":"and bottom, high temperature"},{"speaker":"Tom Lennon","startTime":1270.927,"endTime":1272.607,"body":"strain gauges in the area."},{"speaker":"Tom Lennon","startTime":1272.607,"endTime":1274.847,"body":"We were heating"},{"speaker":"Tom Lennon","startTime":1272.607,"endTime":1274.847,"body":"normal strain gauges,"},{"speaker":"Tom Lennon","startTime":1274.847,"endTime":1277.807,"body":"outside displacement"},{"speaker":"Tom Lennon","startTime":1274.847,"endTime":1277.807,"body":"transducers, and"},{"speaker":"Tom Lennon","startTime":1277.807,"endTime":1279.407,"body":"that was without any"},{"speaker":"Tom Lennon","startTime":1277.807,"endTime":1279.407,"body":"temperature measurement."},{"speaker":"Tom Lennon","startTime":1279.697,"endTime":1282.607,"body":"So, um, and rotation"},{"speaker":"Tom Lennon","startTime":1279.697,"endTime":1282.607,"body":"transducers as well."},{"speaker":"Tom Lennon","startTime":1282.607,"endTime":1286.807,"body":"So the, the actual logistical"},{"speaker":"Tom Lennon","startTime":1282.607,"endTime":1286.807,"body":"issues were enormous and"},{"speaker":"Tom Lennon","startTime":1286.807,"endTime":1289.599,"body":"we were very small, but"},{"speaker":"Tom Lennon","startTime":1286.807,"endTime":1289.599,"body":"very, Very efficient,"},{"speaker":"Tom Lennon","startTime":1289.772,"endTime":1291.012,"body":"group working together."},{"speaker":"Tom Lennon","startTime":1291.072,"endTime":1293.292,"body":"And we worked there for"},{"speaker":"Tom Lennon","startTime":1291.072,"endTime":1293.292,"body":"about 10 years, to be honest."},{"speaker":"Tom Lennon","startTime":1293.382,"endTime":1295.326,"body":"So, um, we were quite"},{"speaker":"Tom Lennon","startTime":1293.382,"endTime":1295.326,"body":"good at it by the"},{"speaker":"Tom Lennon","startTime":1295.326,"endTime":1295.486,"body":"end."},{"speaker":"Wojciech Wegrzynski","startTime":1296.003,"endTime":1298.477,"body":"I"},{"speaker":"Wojciech Wegrzynski","startTime":1296.003,"endTime":1298.477,"body":"guess even data management"},{"speaker":"Wojciech Wegrzynski","startTime":1298.477,"endTime":1299.753,"body":"would, would be a hell"},{"speaker":"Wojciech Wegrzynski","startTime":1299.753,"endTime":1302.697,"body":"I, I see it be a trouble if I,"},{"speaker":"Wojciech Wegrzynski","startTime":1299.753,"endTime":1302.697,"body":"if I was to design this today."},{"speaker":"Wojciech Wegrzynski","startTime":1303.077,"endTime":1305.803,"body":"I would struggle with, data"},{"speaker":"Wojciech Wegrzynski","startTime":1303.077,"endTime":1305.803,"body":"management, data logging,"},{"speaker":"Wojciech Wegrzynski","startTime":1305.803,"endTime":1309.243,"body":"even with bottom computers"},{"speaker":"Wojciech Wegrzynski","startTime":1305.803,"endTime":1309.243,"body":"and fancy little data"},{"speaker":"Wojciech Wegrzynski","startTime":1309.243,"endTime":1310.003,"body":"loggers that you"},{"speaker":"Wojciech Wegrzynski","startTime":1310.003,"endTime":1310.203,"body":"take,"},{"speaker":"Tom Lennon","startTime":1310.369,"endTime":1310.859,"body":"Yeah,"},{"speaker":"Wojciech Wegrzynski","startTime":1311.053,"endTime":1311.803,"body":"to your pocket"},{"speaker":"Wojciech Wegrzynski","startTime":1311.803,"endTime":1312.403,"body":"and, and,"},{"speaker":"Wojciech Wegrzynski","startTime":1312.403,"endTime":1312.563,"body":"go"},{"speaker":"Tom Lennon","startTime":1312.749,"endTime":1313.829,"body":"our ones were heavy."},{"speaker":"Tom Lennon","startTime":1313.829,"endTime":1315.189,"body":"They were, uh, quite"},{"speaker":"Tom Lennon","startTime":1315.189,"endTime":1315.429,"body":"big."},{"speaker":"Tom Lennon","startTime":1315.429,"endTime":1317.589,"body":"But we used, uh, we used"},{"speaker":"Tom Lennon","startTime":1315.429,"endTime":1317.589,"body":"a series so you could"},{"speaker":"Tom Lennon","startTime":1317.589,"endTime":1319.982,"body":"slave different, Additions"},{"speaker":"Tom Lennon","startTime":1317.589,"endTime":1319.982,"body":"to the main log up."},{"speaker":"Tom Lennon","startTime":1320.023,"endTime":1322.942,"body":"And we had, but we had typically"},{"speaker":"Tom Lennon","startTime":1320.023,"endTime":1322.942,"body":"around about a thousand"},{"speaker":"Tom Lennon","startTime":1322.942,"endTime":1325.062,"body":"channels of data, uh, for each"},{"speaker":"Tom Lennon","startTime":1325.062,"endTime":1325.862,"body":"test we did."},{"speaker":"Tom Lennon","startTime":1326.402,"endTime":1330.659,"body":"And, all that data had to be"},{"speaker":"Tom Lennon","startTime":1326.402,"endTime":1330.659,"body":"analyzed afterwards, and needed"},{"speaker":"Tom Lennon","startTime":1330.659,"endTime":1335.246,"body":"to be, secure, and identified so"},{"speaker":"Tom Lennon","startTime":1330.659,"endTime":1335.246,"body":"we could identify the position"},{"speaker":"Tom Lennon","startTime":1335.246,"endTime":1336.566,"body":"of every single instrument."},{"speaker":"Tom Lennon","startTime":1336.586,"endTime":1338.566,"body":"And yeah, it was, it was"},{"speaker":"Tom Lennon","startTime":1336.586,"endTime":1338.566,"body":"quite an achievement,"},{"speaker":"Tom Lennon","startTime":1338.566,"endTime":1340.486,"body":"particularly back in, at"},{"speaker":"Tom Lennon","startTime":1340.486,"endTime":1340.966,"body":"that time."},{"speaker":"Wojciech Wegrzynski","startTime":1341.097,"endTime":1342.617,"body":"any"},{"speaker":"Wojciech Wegrzynski","startTime":1341.097,"endTime":1342.617,"body":"video recordings of these"},{"speaker":"Wojciech Wegrzynski","startTime":1342.617,"endTime":1343.657,"body":"fires or, or,"},{"speaker":"Wojciech Wegrzynski","startTime":1343.657,"endTime":1344.177,"body":"was it not"},{"speaker":"Wojciech Wegrzynski","startTime":1344.177,"endTime":1344.977,"body":"popular back then?"},{"speaker":"Tom Lennon","startTime":1345.147,"endTime":1347.897,"body":"Uh, yes, they"},{"speaker":"Tom Lennon","startTime":1345.147,"endTime":1347.897,"body":"were, we had professional video"},{"speaker":"Tom Lennon","startTime":1347.897,"endTime":1351.977,"body":"recording done at the time, but"},{"speaker":"Tom Lennon","startTime":1347.897,"endTime":1351.977,"body":"uh, that was all done on vhs."},{"speaker":"Tom Lennon","startTime":1352.181,"endTime":1353.731,"body":"so I dunno what happened to it."},{"speaker":"Tom Lennon","startTime":1353.731,"endTime":1356.171,"body":"I mean, we worked alongside"},{"speaker":"Tom Lennon","startTime":1353.731,"endTime":1356.171,"body":"British Steel and I think"},{"speaker":"Tom Lennon","startTime":1356.171,"endTime":1359.381,"body":"they, probably made more"},{"speaker":"Tom Lennon","startTime":1356.171,"endTime":1359.381,"body":"effort than we did, uh, to"},{"speaker":"Tom Lennon","startTime":1359.501,"endTime":1362.395,"body":"actually capture uh, the video"},{"speaker":"Tom Lennon","startTime":1359.501,"endTime":1362.395,"body":"images because, you know,"},{"speaker":"Tom Lennon","startTime":1362.395,"endTime":1365.075,"body":"afterwards there was the idea"},{"speaker":"Tom Lennon","startTime":1362.395,"endTime":1365.075,"body":"of selling what you've done"},{"speaker":"Tom Lennon","startTime":1365.075,"endTime":1366.555,"body":"effectively and taking this out"},{"speaker":"Tom Lennon","startTime":1366.555,"endTime":1367.035,"body":"on the road."},{"speaker":"Tom Lennon","startTime":1367.205,"endTime":1370.235,"body":"Um, I used to go, I remember"},{"speaker":"Tom Lennon","startTime":1367.205,"endTime":1370.235,"body":"going to one meeting in, I"},{"speaker":"Tom Lennon","startTime":1370.235,"endTime":1372.515,"body":"think it's Dub near Manchester"},{"speaker":"Tom Lennon","startTime":1370.235,"endTime":1372.515,"body":"Airport, and had to travel"},{"speaker":"Tom Lennon","startTime":1372.515,"endTime":1374.755,"body":"with a television and a vcr."},{"speaker":"Tom Lennon","startTime":1375.405,"endTime":1379.155,"body":"Um, so I needed like a massive"},{"speaker":"Tom Lennon","startTime":1375.405,"endTime":1379.155,"body":"car just to get the, the tele"},{"speaker":"Tom Lennon","startTime":1379.155,"endTime":1380.915,"body":"in the video record doing."},{"speaker":"Tom Lennon","startTime":1381.175,"endTime":1382.475,"body":"But I don't, I dunno"},{"speaker":"Tom Lennon","startTime":1381.175,"endTime":1382.475,"body":"what's happened."},{"speaker":"Tom Lennon","startTime":1382.475,"endTime":1385.222,"body":"I've, I've still got some,"},{"speaker":"Tom Lennon","startTime":1382.475,"endTime":1385.222,"body":"uh, video tape, but, I dunno"},{"speaker":"Tom Lennon","startTime":1385.222,"endTime":1385.862,"body":"what's happened to the."},{"speaker":"Wojciech Wegrzynski","startTime":1386.676,"endTime":1388.936,"body":"in my"},{"speaker":"Wojciech Wegrzynski","startTime":1386.676,"endTime":1388.936,"body":"office I have a video cassette"},{"speaker":"Wojciech Wegrzynski","startTime":1388.936,"endTime":1390.616,"body":"from BRE with a compartment"},{"speaker":"Wojciech Wegrzynski","startTime":1390.616,"endTime":1391.936,"body":"fire test."},{"speaker":"Wojciech Wegrzynski","startTime":1391.936,"endTime":1395.256,"body":"And I was like, I've shared"},{"speaker":"Wojciech Wegrzynski","startTime":1391.936,"endTime":1395.256,"body":"that image on Twitter some"},{"speaker":"Wojciech Wegrzynski","startTime":1395.256,"endTime":1397.816,"body":"time ago, and people were like,"},{"speaker":"Wojciech Wegrzynski","startTime":1395.256,"endTime":1397.816,"body":"oh my God, this is the holy"},{"speaker":"Wojciech Wegrzynski","startTime":1397.816,"endTime":1399.576,"body":"grail of of teaching fire."},{"speaker":"Wojciech Wegrzynski","startTime":1400.291,"endTime":1402.641,"body":"So, yeah, you can, you"},{"speaker":"Wojciech Wegrzynski","startTime":1400.291,"endTime":1402.641,"body":"can get a lot of Vs."},{"speaker":"Wojciech Wegrzynski","startTime":1402.874,"endTime":1405.954,"body":"all videos and, and today we"},{"speaker":"Wojciech Wegrzynski","startTime":1402.874,"endTime":1405.954,"body":"learned, uh, when doing our"},{"speaker":"Wojciech Wegrzynski","startTime":1405.954,"endTime":1409.474,"body":"large scale experiments in"},{"speaker":"Wojciech Wegrzynski","startTime":1405.954,"endTime":1409.474,"body":"modern times, we, we really"},{"speaker":"Wojciech Wegrzynski","startTime":1409.474,"endTime":1412.434,"body":"appreciate the knowledge you"},{"speaker":"Wojciech Wegrzynski","startTime":1409.474,"endTime":1412.434,"body":"get by just observing and"},{"speaker":"Wojciech Wegrzynski","startTime":1412.434,"endTime":1413.994,"body":"recording multiple angles."},{"speaker":"Wojciech Wegrzynski","startTime":1414.254,"endTime":1417.194,"body":"You, you can really"},{"speaker":"Wojciech Wegrzynski","startTime":1414.254,"endTime":1417.194,"body":"learn a lot from just"},{"speaker":"Wojciech Wegrzynski","startTime":1417.194,"endTime":1417.874,"body":"this, uh,"},{"speaker":"Wojciech Wegrzynski","startTime":1418.114,"endTime":1418.314,"body":"video"},{"speaker":"Wojciech Wegrzynski","startTime":1418.314,"endTime":1418.679,"body":"image."},{"speaker":"Tom Lennon","startTime":1418.84,"endTime":1420.97,"body":"I think structurally"},{"speaker":"Tom Lennon","startTime":1418.84,"endTime":1420.97,"body":"it's the most important"},{"speaker":"Tom Lennon","startTime":1420.97,"endTime":1422.09,"body":"thing actually, to be honest."},{"speaker":"Tom Lennon","startTime":1422.09,"endTime":1424.85,"body":"I mean, we've just finished,"},{"speaker":"Tom Lennon","startTime":1422.09,"endTime":1424.85,"body":"this is slightly off kilter, but"},{"speaker":"Tom Lennon","startTime":1424.85,"endTime":1427.53,"body":"we've just finished, uh, fire"},{"speaker":"Tom Lennon","startTime":1424.85,"endTime":1427.53,"body":"experiment we did last month."},{"speaker":"Tom Lennon","startTime":1427.55,"endTime":1430.93,"body":"And in terms of the evaluation,"},{"speaker":"Tom Lennon","startTime":1427.55,"endTime":1430.93,"body":"the insulation, we need, the"},{"speaker":"Tom Lennon","startTime":1430.93,"endTime":1433.29,"body":"temperature measurements"},{"speaker":"Tom Lennon","startTime":1430.93,"endTime":1433.29,"body":"for, but really everything"},{"speaker":"Tom Lennon","startTime":1433.29,"endTime":1435.73,"body":"else you can, uh, do"},{"speaker":"Tom Lennon","startTime":1433.29,"endTime":1435.73,"body":"through visual observation."},{"speaker":"Tom Lennon","startTime":1435.73,"endTime":1436.05,"body":"So,"},{"speaker":"Wojciech Wegrzynski","startTime":1436.332,"endTime":1437.575,"body":"it's so, so powerful."},{"speaker":"Wojciech Wegrzynski","startTime":1437.965,"endTime":1439.545,"body":"I'm great that you did record."},{"speaker":"Wojciech Wegrzynski","startTime":1439.575,"endTime":1442.945,"body":"I haven't really seen much"},{"speaker":"Wojciech Wegrzynski","startTime":1439.575,"endTime":1442.945,"body":"recordings from Coton, so I"},{"speaker":"Wojciech Wegrzynski","startTime":1442.945,"endTime":1444.945,"body":"wondered, but it is good to"},{"speaker":"Wojciech Wegrzynski","startTime":1442.945,"endTime":1444.945,"body":"know that they are there."},{"speaker":"Wojciech Wegrzynski","startTime":1444.945,"endTime":1447.745,"body":"Maybe we should send some"},{"speaker":"Wojciech Wegrzynski","startTime":1444.945,"endTime":1447.745,"body":"Indiana Jones to the British"},{"speaker":"Wojciech Wegrzynski","startTime":1447.745,"endTime":1449.145,"body":"Steel Archives and then"},{"speaker":"Wojciech Wegrzynski","startTime":1449.145,"endTime":1449.465,"body":"dig them"},{"speaker":"Wojciech Wegrzynski","startTime":1449.465,"endTime":1449.905,"body":"out and,"},{"speaker":"Tom Lennon","startTime":1449.956,"endTime":1450.566,"body":"Indeed."},{"speaker":"Tom Lennon","startTime":1450.566,"endTime":1450.806,"body":"Yeah."},{"speaker":"Tom Lennon","startTime":1450.806,"endTime":1450.966,"body":"Yeah."},{"speaker":"Tom Lennon","startTime":1450.966,"endTime":1454.024,"body":"I mean, we used to, at Brv"},{"speaker":"Tom Lennon","startTime":1450.966,"endTime":1454.024,"body":"we used to have our own, AV"},{"speaker":"Tom Lennon","startTime":1454.024,"endTime":1456.344,"body":"department, and they were,"},{"speaker":"Tom Lennon","startTime":1454.024,"endTime":1456.344,"body":"they were professionals,"},{"speaker":"Tom Lennon","startTime":1456.344,"endTime":1457.104,"body":"you know what I mean?"},{"speaker":"Tom Lennon","startTime":1457.104,"endTime":1458.264,"body":"So, um, they, they,"},{"speaker":"Tom Lennon","startTime":1458.264,"endTime":1459.744,"body":"the quality of it"},{"speaker":"Tom Lennon","startTime":1458.264,"endTime":1459.744,"body":"would've been very good."},{"speaker":"Wojciech Wegrzynski","startTime":1460.1,"endTime":1460.59,"body":"Nice."},{"speaker":"Wojciech Wegrzynski","startTime":1460.7,"endTime":1461.023,"body":"Okay."},{"speaker":"Wojciech Wegrzynski","startTime":1461.306,"endTime":1465.663,"body":"so let's move from the furnace"},{"speaker":"Wojciech Wegrzynski","startTime":1461.306,"endTime":1465.663,"body":"test into natural fires."},{"speaker":"Wojciech Wegrzynski","startTime":1466.153,"endTime":1469.423,"body":"So, so tell me what was"},{"speaker":"Wojciech Wegrzynski","startTime":1466.153,"endTime":1469.423,"body":"the reason you wanted to"},{"speaker":"Wojciech Wegrzynski","startTime":1469.423,"endTime":1472.823,"body":"see natural fires in this"},{"speaker":"Wojciech Wegrzynski","startTime":1469.423,"endTime":1472.823,"body":"multistory buildings and how"},{"speaker":"Wojciech Wegrzynski","startTime":1472.823,"endTime":1474.103,"body":"did you plan out the, the"},{"speaker":"Wojciech Wegrzynski","startTime":1474.103,"endTime":1474.983,"body":"experiment on its own?"},{"speaker":"Tom Lennon","startTime":1475.469,"endTime":1477.859,"body":"I mean, I think"},{"speaker":"Tom Lennon","startTime":1475.469,"endTime":1477.859,"body":"that side of it is, quite clear."},{"speaker":"Tom Lennon","startTime":1477.859,"endTime":1480.219,"body":"I kind of mentioned in the"},{"speaker":"Tom Lennon","startTime":1477.859,"endTime":1480.219,"body":"early days we were working"},{"speaker":"Tom Lennon","startTime":1480.299,"endTime":1483.139,"body":"alongside our colleagues at"},{"speaker":"Tom Lennon","startTime":1480.299,"endTime":1483.139,"body":"British Steel and there was"},{"speaker":"Tom Lennon","startTime":1483.139,"endTime":1486.792,"body":"also a partnership with, um,"},{"speaker":"Tom Lennon","startTime":1483.139,"endTime":1486.792,"body":"European Common Steel community."},{"speaker":"Tom Lennon","startTime":1486.902,"endTime":1488.752,"body":"I think it's, uh, RFCs now."},{"speaker":"Tom Lennon","startTime":1489.216,"endTime":1491.516,"body":"but there was a European"},{"speaker":"Tom Lennon","startTime":1489.216,"endTime":1491.516,"body":"project involved."},{"speaker":"Tom Lennon","startTime":1491.899,"endTime":1495.859,"body":"Their motivation was mainly"},{"speaker":"Tom Lennon","startTime":1491.899,"endTime":1495.859,"body":"commercial, to sell more"},{"speaker":"Tom Lennon","startTime":1495.859,"endTime":1498.299,"body":"steel, to make the steel"},{"speaker":"Tom Lennon","startTime":1495.859,"endTime":1498.299,"body":"industry more competitive."},{"speaker":"Tom Lennon","startTime":1498.639,"endTime":1501.979,"body":"Our main objective was"},{"speaker":"Tom Lennon","startTime":1498.639,"endTime":1501.979,"body":"to understand structural"},{"speaker":"Tom Lennon","startTime":1502.219,"endTime":1502.896,"body":"behavior in fire."},{"speaker":"Tom Lennon","startTime":1503.116,"endTime":1506.416,"body":"And to do that We had quite"},{"speaker":"Tom Lennon","startTime":1503.116,"endTime":1506.416,"body":"a good understanding of"},{"speaker":"Tom Lennon","startTime":1506.536,"endTime":1508.976,"body":"structural behavior cuz that"},{"speaker":"Tom Lennon","startTime":1506.536,"endTime":1508.976,"body":"was our background, but we"},{"speaker":"Tom Lennon","startTime":1508.976,"endTime":1510.376,"body":"needed to understand fire."},{"speaker":"Tom Lennon","startTime":1511.276,"endTime":1515.136,"body":"And, this was something for"},{"speaker":"Tom Lennon","startTime":1511.276,"endTime":1515.136,"body":"compartment fire dynamics."},{"speaker":"Tom Lennon","startTime":1515.226,"endTime":1517.656,"body":"It was reasonably well"},{"speaker":"Tom Lennon","startTime":1515.226,"endTime":1517.656,"body":"understood, but the impact"},{"speaker":"Tom Lennon","startTime":1517.656,"endTime":1518.816,"body":"on the structure wasn't."},{"speaker":"Tom Lennon","startTime":1519.062,"endTime":1523.002,"body":"but from our side on the"},{"speaker":"Tom Lennon","startTime":1519.062,"endTime":1523.002,"body":"structural side, at b e, we"},{"speaker":"Tom Lennon","startTime":1523.002,"endTime":1525.442,"body":"didn't have much experience"},{"speaker":"Tom Lennon","startTime":1523.002,"endTime":1525.442,"body":"of dealing with fire, looking"},{"speaker":"Tom Lennon","startTime":1525.442,"endTime":1527.322,"body":"at design fire parameters."},{"speaker":"Tom Lennon","startTime":1528.072,"endTime":1532.452,"body":"And I learned quite a lot from"},{"speaker":"Tom Lennon","startTime":1528.072,"endTime":1532.452,"body":"some colleagues at FRS at the"},{"speaker":"Tom Lennon","startTime":1532.452,"endTime":1533.612,"body":"time Fire research station."},{"speaker":"Tom Lennon","startTime":1534.352,"endTime":1537.451,"body":"But what we were trying"},{"speaker":"Tom Lennon","startTime":1534.352,"endTime":1537.451,"body":"to do was look at,"},{"speaker":"Tom Lennon","startTime":1537.529,"endTime":1539.289,"body":"effectively realistic fires."},{"speaker":"Tom Lennon","startTime":1539.549,"endTime":1542.932,"body":"And most fires, don't actually"},{"speaker":"Tom Lennon","startTime":1539.549,"endTime":1542.932,"body":"develop, post flashover."},{"speaker":"Tom Lennon","startTime":1542.932,"endTime":1544.212,"body":"Most of our fires are."},{"speaker":"Tom Lennon","startTime":1544.622,"endTime":1548.382,"body":"dealt with in the early"},{"speaker":"Tom Lennon","startTime":1544.622,"endTime":1548.382,"body":"stages and we had, we had one"},{"speaker":"Tom Lennon","startTime":1548.382,"endTime":1551.062,"body":"situation where we, we built"},{"speaker":"Tom Lennon","startTime":1548.382,"endTime":1551.062,"body":"this realistic compartment"},{"speaker":"Tom Lennon","startTime":1551.162,"endTime":1554.822,"body":"for the first corner fire"},{"speaker":"Tom Lennon","startTime":1551.162,"endTime":1554.822,"body":"test, which was a nine nine by"},{"speaker":"Tom Lennon","startTime":1554.822,"endTime":1557.866,"body":"six meter compartment"},{"speaker":"Tom Lennon","startTime":1554.822,"endTime":1557.866,"body":"with, plasterboard linings"},{"speaker":"Tom Lennon","startTime":1557.926,"endTime":1559.346,"body":"and double lazed windows."},{"speaker":"Tom Lennon","startTime":1560.097,"endTime":1561.327,"body":"um, so we lit the fire."},{"speaker":"Tom Lennon","startTime":1561.817,"endTime":1564.604,"body":"Um, we had a, I think an"},{"speaker":"Tom Lennon","startTime":1561.817,"endTime":1564.604,"body":"opening, but a very small"},{"speaker":"Tom Lennon","startTime":1564.604,"endTime":1566.804,"body":"opening and surprise, surprise."},{"speaker":"Tom Lennon","startTime":1566.924,"endTime":1569.937,"body":"Basically the fire went"},{"speaker":"Tom Lennon","startTime":1566.924,"endTime":1569.937,"body":"out and, um, we didn't"},{"speaker":"Tom Lennon","startTime":1569.937,"endTime":1570.817,"body":"have sufficient oxygen."},{"speaker":"Tom Lennon","startTime":1571.679,"endTime":1574.164,"body":"because we'd had discussions"},{"speaker":"Tom Lennon","startTime":1571.679,"endTime":1574.164,"body":"with colleagues, we were aware"},{"speaker":"Tom Lennon","startTime":1574.164,"endTime":1576.724,"body":"that this was potentially"},{"speaker":"Tom Lennon","startTime":1574.164,"endTime":1576.724,"body":"going to happen, and we'd"},{"speaker":"Tom Lennon","startTime":1576.724,"endTime":1579.554,"body":"spoken to the fire brigade"},{"speaker":"Tom Lennon","startTime":1576.724,"endTime":1579.554,"body":"who were on, on hand at the"},{"speaker":"Tom Lennon","startTime":1579.554,"endTime":1582.394,"body":"time and said, okay, if we"},{"speaker":"Tom Lennon","startTime":1579.554,"endTime":1582.394,"body":"get to this stage, what you're"},{"speaker":"Tom Lennon","startTime":1582.394,"endTime":1583.434,"body":"gonna do is break the windows."},{"speaker":"Tom Lennon","startTime":1583.937,"endTime":1587.461,"body":"And I dunno if you've ever"},{"speaker":"Tom Lennon","startTime":1583.937,"endTime":1587.461,"body":"tried to break a double lazed"},{"speaker":"Tom Lennon","startTime":1587.461,"endTime":1589.141,"body":"window with a, a fireman ladder"},{"speaker":"Tom Lennon","startTime":1589.291,"endTime":1591.901,"body":"free story up in,"},{"speaker":"Tom Lennon","startTime":1589.291,"endTime":1591.901,"body":"uh, in the air,"},{"speaker":"Tom Lennon","startTime":1592.251,"endTime":1592.861,"body":"it's Not."},{"speaker":"Tom Lennon","startTime":1592.861,"endTime":1593.021,"body":"that."},{"speaker":"Tom Lennon","startTime":1593.021,"endTime":1593.301,"body":"easy."},{"speaker":"Tom Lennon","startTime":1593.791,"endTime":1596.781,"body":"So I was sitting there thinking,"},{"speaker":"Tom Lennon","startTime":1593.791,"endTime":1596.781,"body":"watching this ladder bounce"},{"speaker":"Tom Lennon","startTime":1596.781,"endTime":1599.741,"body":"off a window, bang, bang, bang,"},{"speaker":"Tom Lennon","startTime":1596.781,"endTime":1599.741,"body":"thinking, oh my God, I've just"},{"speaker":"Tom Lennon","startTime":1599.741,"endTime":1602.861,"body":"wasted quarter of a million"},{"speaker":"Tom Lennon","startTime":1599.741,"endTime":1602.861,"body":"pound or whatever it is, and"},{"speaker":"Tom Lennon","startTime":1602.861,"endTime":1603.901,"body":"we're gonna get nothing out."},{"speaker":"Tom Lennon","startTime":1604.586,"endTime":1606.926,"body":"But thankfully they did"},{"speaker":"Tom Lennon","startTime":1604.586,"endTime":1606.926,"body":"manage to break a pain."},{"speaker":"Tom Lennon","startTime":1607.146,"endTime":1609.296,"body":"And then we had, the"},{"speaker":"Tom Lennon","startTime":1607.146,"endTime":1609.296,"body":"fire developed itself."},{"speaker":"Tom Lennon","startTime":1609.296,"endTime":1611.296,"body":"It was sufficient"},{"speaker":"Tom Lennon","startTime":1609.296,"endTime":1611.296,"body":"oxygen, it was preheated."},{"speaker":"Tom Lennon","startTime":1611.386,"endTime":1613.696,"body":"We had a rapid flashover,"},{"speaker":"Tom Lennon","startTime":1611.386,"endTime":1613.696,"body":"and then we had a"},{"speaker":"Tom Lennon","startTime":1613.696,"endTime":1614.696,"body":"full scale fire test."},{"speaker":"Tom Lennon","startTime":1614.796,"endTime":1618.696,"body":"But that was my first experience"},{"speaker":"Tom Lennon","startTime":1614.796,"endTime":1618.696,"body":"of, uh, natural fires."},{"speaker":"Tom Lennon","startTime":1619.116,"endTime":1623.016,"body":"And now I always make sure that,"},{"speaker":"Tom Lennon","startTime":1619.116,"endTime":1623.016,"body":"there's plenty of ventilation"},{"speaker":"Tom Lennon","startTime":1623.516,"endTime":1626.936,"body":"and that we don't end up in that"},{"speaker":"Tom Lennon","startTime":1623.516,"endTime":1626.936,"body":"situation, uh, a second time."},{"speaker":"Wojciech Wegrzynski","startTime":1627.2,"endTime":1629.33,"body":"I would"},{"speaker":"Wojciech Wegrzynski","startTime":1627.2,"endTime":1629.33,"body":"like to, to scout now, what was"},{"speaker":"Wojciech Wegrzynski","startTime":1629.33,"endTime":1631.373,"body":"the, background at the time?"},{"speaker":"Wojciech Wegrzynski","startTime":1631.663,"endTime":1634.903,"body":"In the documents about the,"},{"speaker":"Wojciech Wegrzynski","startTime":1631.663,"endTime":1634.903,"body":"design of these experiments."},{"speaker":"Wojciech Wegrzynski","startTime":1634.903,"endTime":1638.824,"body":"I've read that the test was very"},{"speaker":"Wojciech Wegrzynski","startTime":1634.903,"endTime":1638.824,"body":"influenced, by Broad Gate fire,"},{"speaker":"Wojciech Wegrzynski","startTime":1639.184,"endTime":1642.704,"body":"which was, uh, building fire"},{"speaker":"Wojciech Wegrzynski","startTime":1639.184,"endTime":1642.704,"body":"in which the building did not,"},{"speaker":"Wojciech Wegrzynski","startTime":1642.704,"endTime":1643.064,"body":"did not"},{"speaker":"Wojciech Wegrzynski","startTime":1643.264,"endTime":1643.384,"body":"collapse."},{"speaker":"Wojciech Wegrzynski","startTime":1643.604,"endTime":1647.294,"body":"But then again, some years"},{"speaker":"Wojciech Wegrzynski","startTime":1643.604,"endTime":1647.294,"body":"ago there was this famous"},{"speaker":"Wojciech Wegrzynski","startTime":1648.564,"endTime":1651.164,"body":"collapse, and I, I think there"},{"speaker":"Wojciech Wegrzynski","startTime":1648.564,"endTime":1651.164,"body":"were other buildings that, that"},{"speaker":"Wojciech Wegrzynski","startTime":1651.164,"endTime":1653.324,"body":"like progressively collapse in."},{"speaker":"Wojciech Wegrzynski","startTime":1653.954,"endTime":1656.144,"body":"So I guess it, it was"},{"speaker":"Wojciech Wegrzynski","startTime":1653.954,"endTime":1656.144,"body":"not obvious if a building"},{"speaker":"Wojciech Wegrzynski","startTime":1656.144,"endTime":1658.984,"body":"can or cannot collapse in"},{"speaker":"Wojciech Wegrzynski","startTime":1656.144,"endTime":1658.984,"body":"fire as a, just an effort"},{"speaker":"Wojciech Wegrzynski","startTime":1658.984,"endTime":1659.384,"body":"of a"},{"speaker":"Tom Lennon","startTime":1659.489,"endTime":1659.979,"body":"Yeah."},{"speaker":"Wojciech Wegrzynski","startTime":1660.344,"endTime":1660.424,"body":"the"},{"speaker":"Wojciech Wegrzynski","startTime":1660.424,"endTime":1660.784,"body":"Broadgate"},{"speaker":"Wojciech Wegrzynski","startTime":1660.784,"endTime":1661.304,"body":"survived."},{"speaker":"Tom Lennon","startTime":1661.374,"endTime":1663.824,"body":"I think Board Gate"},{"speaker":"Tom Lennon","startTime":1661.374,"endTime":1663.824,"body":"was, as far as British Steel"},{"speaker":"Tom Lennon","startTime":1663.824,"endTime":1666.824,"body":"were concerned, and, and the"},{"speaker":"Tom Lennon","startTime":1663.824,"endTime":1666.824,"body":"European steel industry, I guess"},{"speaker":"Tom Lennon","startTime":1666.844,"endTime":1669.304,"body":"was the, uh, the critical issue."},{"speaker":"Tom Lennon","startTime":1669.304,"endTime":1671.384,"body":"The board gate fire"},{"speaker":"Tom Lennon","startTime":1669.304,"endTime":1671.384,"body":"I think was in 1990."},{"speaker":"Tom Lennon","startTime":1671.591,"endTime":1674.151,"body":"so that was just predated"},{"speaker":"Tom Lennon","startTime":1671.591,"endTime":1674.151,"body":"what we were doing,"},{"speaker":"Tom Lennon","startTime":1674.401,"endTime":1675.629,"body":"uh, here at Cardington."},{"speaker":"Tom Lennon","startTime":1675.674,"endTime":1678.494,"body":"But if you relied on"},{"speaker":"Tom Lennon","startTime":1675.674,"endTime":1678.494,"body":"standard fire resistance,"},{"speaker":"Tom Lennon","startTime":1679.394,"endTime":1683.004,"body":"Test data, then you would've"},{"speaker":"Tom Lennon","startTime":1679.394,"endTime":1683.004,"body":"predicted a collapse of"},{"speaker":"Tom Lennon","startTime":1683.004,"endTime":1684.564,"body":"Broadgate and the issue."},{"speaker":"Tom Lennon","startTime":1684.564,"endTime":1687.901,"body":"Cause Broadgate, I'm sure, many"},{"speaker":"Tom Lennon","startTime":1684.564,"endTime":1687.901,"body":"of your listeners will know,"},{"speaker":"Tom Lennon","startTime":1687.901,"endTime":1691.021,"body":"but, uh, it was a fire that"},{"speaker":"Tom Lennon","startTime":1687.901,"endTime":1691.021,"body":"happened during construction and"},{"speaker":"Tom Lennon","startTime":1691.021,"endTime":1692.821,"body":"before the fire protection was"},{"speaker":"Tom Lennon","startTime":1692.821,"endTime":1693.301,"body":"installed."},{"speaker":"Tom Lennon","startTime":1693.458,"endTime":1694.248,"body":"So you had"},{"speaker":"Tom Lennon","startTime":1694.248,"endTime":1694.808,"body":"unprotected."},{"speaker":"Tom Lennon","startTime":1695.189,"endTime":1697.269,"body":"beams and columns,"},{"speaker":"Tom Lennon","startTime":1695.189,"endTime":1697.269,"body":"unprotected connections."},{"speaker":"Tom Lennon","startTime":1697.649,"endTime":1700.246,"body":"and although you did have"},{"speaker":"Tom Lennon","startTime":1697.649,"endTime":1700.246,"body":"significant defamation, you"},{"speaker":"Tom Lennon","startTime":1700.246,"endTime":1704.566,"body":"had no collapse, and the"},{"speaker":"Tom Lennon","startTime":1700.246,"endTime":1704.566,"body":"idea was that the inherent"},{"speaker":"Tom Lennon","startTime":1704.566,"endTime":1707.326,"body":"resistance of the structure"},{"speaker":"Tom Lennon","startTime":1704.566,"endTime":1707.326,"body":"was different to the inherent"},{"speaker":"Tom Lennon","startTime":1707.326,"endTime":1708.726,"body":"resistance of a single element."},{"speaker":"Tom Lennon","startTime":1708.983,"endTime":1710.233,"body":"And I think there was some."},{"speaker":"Tom Lennon","startTime":1710.3,"endTime":1713.244,"body":"some people with a lot of"},{"speaker":"Tom Lennon","startTime":1710.3,"endTime":1713.244,"body":"foresight at British Steel"},{"speaker":"Tom Lennon","startTime":1713.244,"endTime":1715.724,"body":"at the time was a chap"},{"speaker":"Tom Lennon","startTime":1713.244,"endTime":1715.724,"body":"called Jeff Robinson, who"},{"speaker":"Tom Lennon","startTime":1715.724,"endTime":1718.724,"body":"was, uh, fundamental in"},{"speaker":"Tom Lennon","startTime":1715.724,"endTime":1718.724,"body":"developing the program,"},{"speaker":"Tom Lennon","startTime":1719.048,"endTime":1720.688,"body":"from the British Steel side."},{"speaker":"Tom Lennon","startTime":1721.188,"endTime":1724.848,"body":"And I think they saw Broadgate"},{"speaker":"Tom Lennon","startTime":1721.188,"endTime":1724.848,"body":"as a, an opportunity to"},{"speaker":"Tom Lennon","startTime":1724.848,"endTime":1728.541,"body":"demonstrate this whole building"},{"speaker":"Tom Lennon","startTime":1724.848,"endTime":1728.541,"body":"behavior, which I mean,"},{"speaker":"Tom Lennon","startTime":1728.541,"endTime":1729.661,"body":"there's two sides to hold."},{"speaker":"Tom Lennon","startTime":1729.821,"endTime":1730.261,"body":"Building behavior."},{"speaker":"Tom Lennon","startTime":1730.261,"endTime":1732.421,"body":"I think it's very important"},{"speaker":"Tom Lennon","startTime":1730.261,"endTime":1732.421,"body":"to recognize this."},{"speaker":"Tom Lennon","startTime":1732.421,"endTime":1733.631,"body":"You've got the, the be."},{"speaker":"Tom Lennon","startTime":1734.146,"endTime":1736.436,"body":"Aspect of restraint."},{"speaker":"Tom Lennon","startTime":1736.439,"endTime":1739.529,"body":"you've got alternative load"},{"speaker":"Tom Lennon","startTime":1736.439,"endTime":1739.529,"body":"carrying mechanisms such"},{"speaker":"Tom Lennon","startTime":1739.529,"endTime":1741.849,"body":"as tenile membrane action,"},{"speaker":"Tom Lennon","startTime":1739.529,"endTime":1741.849,"body":"but it's not the only one."},{"speaker":"Tom Lennon","startTime":1742.326,"endTime":1745.779,"body":"but you've also got alternative"},{"speaker":"Tom Lennon","startTime":1742.326,"endTime":1745.779,"body":"failure mechanisms, which"},{"speaker":"Tom Lennon","startTime":1745.779,"endTime":1749.179,"body":"maybe could be things like"},{"speaker":"Tom Lennon","startTime":1745.779,"endTime":1749.179,"body":"connection failure because"},{"speaker":"Tom Lennon","startTime":1749.179,"endTime":1751.419,"body":"we don't test connections"},{"speaker":"Tom Lennon","startTime":1749.179,"endTime":1751.419,"body":"in standard fire testing."},{"speaker":"Tom Lennon","startTime":1752.069,"endTime":1754.379,"body":"So, so you've got"},{"speaker":"Tom Lennon","startTime":1752.069,"endTime":1754.379,"body":"to look for both."},{"speaker":"Tom Lennon","startTime":1754.489,"endTime":1756.579,"body":"I think you have to look"},{"speaker":"Tom Lennon","startTime":1754.489,"endTime":1756.579,"body":"for the beneficial effects,"},{"speaker":"Tom Lennon","startTime":1756.579,"endTime":1757.979,"body":"but you've also got bear in."},{"speaker":"Tom Lennon","startTime":1758.424,"endTime":1760.914,"body":"That if you look at a"},{"speaker":"Tom Lennon","startTime":1758.424,"endTime":1760.914,"body":"real situation, there are"},{"speaker":"Tom Lennon","startTime":1760.914,"endTime":1763.514,"body":"detrimental aspects to whole"},{"speaker":"Tom Lennon","startTime":1760.914,"endTime":1763.514,"body":"building behavior as well."},{"speaker":"Tom Lennon","startTime":1764.094,"endTime":1767.814,"body":"And like I say, we, we were,"},{"speaker":"Tom Lennon","startTime":1764.094,"endTime":1767.814,"body":"we were literally learning as"},{"speaker":"Tom Lennon","startTime":1767.814,"endTime":1770.814,"body":"we went along because we were"},{"speaker":"Tom Lennon","startTime":1767.814,"endTime":1770.814,"body":"starting from a very, very low"},{"speaker":"Tom Lennon","startTime":1770.814,"endTime":1772.294,"body":"base in terms of understanding."},{"speaker":"Tom Lennon","startTime":1772.501,"endTime":1776.431,"body":"But the kind of, speed with"},{"speaker":"Tom Lennon","startTime":1772.501,"endTime":1776.431,"body":"which we learn, because of"},{"speaker":"Tom Lennon","startTime":1776.431,"endTime":1778.911,"body":"this work was, was really"},{"speaker":"Tom Lennon","startTime":1776.431,"endTime":1778.911,"body":"something quite incredible."},{"speaker":"Tom Lennon","startTime":1778.941,"endTime":1779.391,"body":"I think."},{"speaker":"Tom Lennon","startTime":1779.441,"endTime":1782.431,"body":"So by the end of the process,"},{"speaker":"Tom Lennon","startTime":1779.441,"endTime":1782.431,"body":"by the time they closed,"},{"speaker":"Tom Lennon","startTime":1782.431,"endTime":1787.648,"body":"Cardington, I think we developed"},{"speaker":"Tom Lennon","startTime":1782.431,"endTime":1787.648,"body":"to be, uh, effectively have"},{"speaker":"Tom Lennon","startTime":1787.648,"endTime":1791.328,"body":"a very good idea of how real"},{"speaker":"Tom Lennon","startTime":1787.648,"endTime":1791.328,"body":"buildings behave in real fires."},{"speaker":"Wojciech Wegrzynski","startTime":1791.635,"endTime":1793.932,"body":"and,"},{"speaker":"Wojciech Wegrzynski","startTime":1791.635,"endTime":1793.932,"body":"how many experiments in the"},{"speaker":"Wojciech Wegrzynski","startTime":1793.932,"endTime":1794.806,"body":"multistory you've"},{"speaker":"Wojciech Wegrzynski","startTime":1794.806,"endTime":1795.126,"body":"burnt"},{"speaker":"Tom Lennon","startTime":1795.259,"endTime":1797.606,"body":"Oh, well, I mean"},{"speaker":"Tom Lennon","startTime":1795.259,"endTime":1797.606,"body":"in, in the, on the steel"},{"speaker":"Tom Lennon","startTime":1797.766,"endTime":1800.373,"body":"building, there were, I"},{"speaker":"Tom Lennon","startTime":1797.766,"endTime":1800.373,"body":"think in the original, scope,"},{"speaker":"Tom Lennon","startTime":1800.373,"endTime":1803.933,"body":"there were like six large"},{"speaker":"Tom Lennon","startTime":1800.373,"endTime":1803.933,"body":"experiments, four of which were"},{"speaker":"Tom Lennon","startTime":1803.933,"endTime":1804.893,"body":"natural fires."},{"speaker":"Tom Lennon","startTime":1805.153,"endTime":1808.973,"body":"But then we came back later,"},{"speaker":"Tom Lennon","startTime":1805.153,"endTime":1808.973,"body":"uh, in 2003 and we did another"},{"speaker":"Tom Lennon","startTime":1808.973,"endTime":1812.436,"body":"one, which was, um, with,"},{"speaker":"Tom Lennon","startTime":1808.973,"endTime":1812.436,"body":"uh, university of Prague"},{"speaker":"Tom Lennon","startTime":1812.549,"endTime":1815.453,"body":"and, some guys from Portugal"},{"speaker":"Tom Lennon","startTime":1812.549,"endTime":1815.453,"body":"as a collaborative program."},{"speaker":"Tom Lennon","startTime":1816.052,"endTime":1817.909,"body":"but then if you were to include."},{"speaker":"Tom Lennon","startTime":1818.181,"endTime":1820.931,"body":"uh, the natural fire safety"},{"speaker":"Tom Lennon","startTime":1818.181,"endTime":1820.931,"body":"concept test, which weren't"},{"speaker":"Tom Lennon","startTime":1820.931,"endTime":1822.891,"body":"on the steel building,"},{"speaker":"Tom Lennon","startTime":1820.931,"endTime":1822.891,"body":"but were on the same floor"},{"speaker":"Tom Lennon","startTime":1822.891,"endTime":1823.211,"body":"area."},{"speaker":"Tom Lennon","startTime":1823.609,"endTime":1825.818,"body":"there were another eight"},{"speaker":"Tom Lennon","startTime":1823.609,"endTime":1825.818,"body":"full skull tests there."},{"speaker":"Tom Lennon","startTime":1826.268,"endTime":1830.344,"body":"Um, we also tested two"},{"speaker":"Tom Lennon","startTime":1826.268,"endTime":1830.344,"body":"large, houses, steel frame"},{"speaker":"Tom Lennon","startTime":1830.344,"endTime":1831.624,"body":"houses on the same area."},{"speaker":"Tom Lennon","startTime":1832.164,"endTime":1833.104,"body":"And we tested,"},{"speaker":"Tom Lennon","startTime":1833.114,"endTime":1836.684,"body":"uh, some ho core, uh, floor"},{"speaker":"Tom Lennon","startTime":1833.114,"endTime":1836.684,"body":"slabs in the same area."},{"speaker":"Tom Lennon","startTime":1836.984,"endTime":1840.324,"body":"And then we went to the concrete"},{"speaker":"Tom Lennon","startTime":1836.984,"endTime":1840.324,"body":"building and we did, uh, large"},{"speaker":"Tom Lennon","startTime":1840.324,"endTime":1841.564,"body":"scale testing on the concrete."},{"speaker":"Tom Lennon","startTime":1842.254,"endTime":1844.954,"body":"And then we went to the timber"},{"speaker":"Tom Lennon","startTime":1842.254,"endTime":1844.954,"body":"building and we did large scale"},{"speaker":"Tom Lennon","startTime":1844.954,"endTime":1846.194,"body":"testing on the timber building."},{"speaker":"Tom Lennon","startTime":1846.284,"endTime":1847.994,"body":"So, and we did additional"},{"speaker":"Tom Lennon","startTime":1847.994,"endTime":1850.314,"body":"work on, on, uh,"},{"speaker":"Tom Lennon","startTime":1847.994,"endTime":1850.314,"body":"modular systems."},{"speaker":"Tom Lennon","startTime":1850.764,"endTime":1852.674,"body":"Um, so it went on"},{"speaker":"Tom Lennon","startTime":1850.764,"endTime":1852.674,"body":"and on to be honest,"},{"speaker":"Wojciech Wegrzynski","startTime":1852.823,"endTime":1854.333,"body":"It sounds"},{"speaker":"Wojciech Wegrzynski","startTime":1852.823,"endTime":1854.333,"body":"like a lot of hard work,"},{"speaker":"Wojciech Wegrzynski","startTime":1854.333,"endTime":1857.427,"body":"but I'm kind jealous to,"},{"speaker":"Wojciech Wegrzynski","startTime":1854.333,"endTime":1857.427,"body":"to hear, uh, someone who's"},{"speaker":"Wojciech Wegrzynski","startTime":1857.427,"endTime":1858.867,"body":"given the, the opportunity"},{"speaker":"Wojciech Wegrzynski","startTime":1858.867,"endTime":1859.587,"body":"work with so"},{"speaker":"Wojciech Wegrzynski","startTime":1859.587,"endTime":1859.734,"body":"many"},{"speaker":"Tom Lennon","startTime":1859.908,"endTime":1862.998,"body":"I feel, I feel"},{"speaker":"Tom Lennon","startTime":1859.908,"endTime":1862.998,"body":"very fortunate Wojciech, uh,"},{"speaker":"Tom Lennon","startTime":1863.168,"endTime":1866.958,"body":"to have been there at that"},{"speaker":"Tom Lennon","startTime":1863.168,"endTime":1866.958,"body":"time with those people who"},{"speaker":"Tom Lennon","startTime":1866.958,"endTime":1869.358,"body":"gave me the opportunity and"},{"speaker":"Tom Lennon","startTime":1866.958,"endTime":1869.358,"body":"gave me the responsibility"},{"speaker":"Tom Lennon","startTime":1869.848,"endTime":1871.631,"body":"to, be involved in that work."},{"speaker":"Tom Lennon","startTime":1871.631,"endTime":1874.911,"body":"I feel very, very fortunate,"},{"speaker":"Tom Lennon","startTime":1871.631,"endTime":1874.911,"body":"place at the right"},{"speaker":"Tom Lennon","startTime":1874.911,"endTime":1875.189,"body":"time."},{"speaker":"Wojciech Wegrzynski","startTime":1875.277,"endTime":1875.767,"body":"Okay."},{"speaker":"Wojciech Wegrzynski","startTime":1875.767,"endTime":1879.167,"body":"So moving from the furnaces"},{"speaker":"Wojciech Wegrzynski","startTime":1875.767,"endTime":1879.167,"body":"to natural fires, how,"},{"speaker":"Wojciech Wegrzynski","startTime":1879.167,"endTime":1881.607,"body":"how did you define the"},{"speaker":"Wojciech Wegrzynski","startTime":1879.167,"endTime":1881.607,"body":"natural, what was the, the"},{"speaker":"Wojciech Wegrzynski","startTime":1881.607,"endTime":1882.447,"body":"source of the natural fire?"},{"speaker":"Wojciech Wegrzynski","startTime":1882.447,"endTime":1882.887,"body":"I, I"},{"speaker":"Wojciech Wegrzynski","startTime":1882.887,"endTime":1883.297,"body":"see cribs"},{"speaker":"Wojciech Wegrzynski","startTime":1883.447,"endTime":1883.647,"body":"on"},{"speaker":"Wojciech Wegrzynski","startTime":1883.647,"endTime":1884.047,"body":"pictures,"},{"speaker":"Wojciech Wegrzynski","startTime":1884.047,"endTime":1884.727,"body":"so, so I guess"},{"speaker":"Wojciech Wegrzynski","startTime":1884.727,"endTime":1885.241,"body":"that was it."},{"speaker":"Tom Lennon","startTime":1885.394,"endTime":1887.528,"body":"uh, generally"},{"speaker":"Tom Lennon","startTime":1885.394,"endTime":1887.528,"body":"timber, cribs, cause they're"},{"speaker":"Tom Lennon","startTime":1887.528,"endTime":1889.888,"body":"quite, the behavior's"},{"speaker":"Tom Lennon","startTime":1887.528,"endTime":1889.888,"body":"quite predictable and we"},{"speaker":"Tom Lennon","startTime":1889.888,"endTime":1890.808,"body":"know what we're gonna get."},{"speaker":"Tom Lennon","startTime":1891.234,"endTime":1894.324,"body":"I mean,  it's a way of getting,"},{"speaker":"Tom Lennon","startTime":1891.234,"endTime":1894.324,"body":"as far as we are concerned,"},{"speaker":"Tom Lennon","startTime":1894.324,"endTime":1897.724,"body":"it's a way of getting the"},{"speaker":"Tom Lennon","startTime":1894.324,"endTime":1897.724,"body":"temperatures you want into"},{"speaker":"Tom Lennon","startTime":1897.724,"endTime":1898.444,"body":"the structural members."},{"speaker":"Tom Lennon","startTime":1898.444,"endTime":1899.204,"body":"That's all it is."},{"speaker":"Tom Lennon","startTime":1899.204,"endTime":1899.564,"body":"It's a"},{"speaker":"Tom Lennon","startTime":1899.564,"endTime":1900.324,"body":"means of loading."},{"speaker":"Tom Lennon","startTime":1900.324,"endTime":1902.964,"body":"That's how we saw it, and that"},{"speaker":"Tom Lennon","startTime":1900.324,"endTime":1902.964,"body":"was the difference between us"},{"speaker":"Tom Lennon","startTime":1903.144,"endTime":1906.484,"body":"and the fire scientists"},{"speaker":"Tom Lennon","startTime":1903.144,"endTime":1906.484,"body":"who proceeded us to us."},{"speaker":"Tom Lennon","startTime":1906.484,"endTime":1908.844,"body":"We considered the fire"},{"speaker":"Tom Lennon","startTime":1906.484,"endTime":1908.844,"body":"as a form of loading."},{"speaker":"Tom Lennon","startTime":1909.389,"endTime":1912.969,"body":"And then how does the structure"},{"speaker":"Tom Lennon","startTime":1909.389,"endTime":1912.969,"body":"actually react to that load?"},{"speaker":"Tom Lennon","startTime":1913.539,"endTime":1918.569,"body":"So we were looking to provide a"},{"speaker":"Tom Lennon","startTime":1913.539,"endTime":1918.569,"body":"realistic, but also predictable,"},{"speaker":"Tom Lennon","startTime":1918.633,"endTime":1920.393,"body":"thermal input to the structure."},{"speaker":"Tom Lennon","startTime":1921.093,"endTime":1924.619,"body":"And we kind of relied on"},{"speaker":"Tom Lennon","startTime":1921.093,"endTime":1924.619,"body":"the, the design methods for."},{"speaker":"Tom Lennon","startTime":1925.404,"endTime":1927.884,"body":"Compartment time,"},{"speaker":"Tom Lennon","startTime":1925.404,"endTime":1927.884,"body":"temperature response that"},{"speaker":"Tom Lennon","startTime":1927.884,"endTime":1929.204,"body":"were available at the time."},{"speaker":"Tom Lennon","startTime":1929.419,"endTime":1932.599,"body":"and we actually, I think we"},{"speaker":"Tom Lennon","startTime":1929.419,"endTime":1932.599,"body":"actually helped to refine those"},{"speaker":"Tom Lennon","startTime":1932.599,"endTime":1934.859,"body":"methods as we, proceeded with"},{"speaker":"Tom Lennon","startTime":1934.859,"endTime":1935.979,"body":"the experimental work."},{"speaker":"Tom Lennon","startTime":1936.239,"endTime":1939.061,"body":"But the natural fire test"},{"speaker":"Tom Lennon","startTime":1936.239,"endTime":1939.061,"body":"was, something which was."},{"speaker":"Tom Lennon","startTime":1939.806,"endTime":1944.646,"body":"Realistic in that it was not a"},{"speaker":"Tom Lennon","startTime":1939.806,"endTime":1944.646,"body":"standard fire exposure, it had"},{"speaker":"Tom Lennon","startTime":1944.646,"endTime":1948.446,"body":"a cooling phase, it had a, um,"},{"speaker":"Tom Lennon","startTime":1944.646,"endTime":1948.446,"body":"a growth phase, a very rapid"},{"speaker":"Tom Lennon","startTime":1948.446,"endTime":1951.526,"body":"growth phase generally, and"},{"speaker":"Tom Lennon","startTime":1948.446,"endTime":1951.526,"body":"it had a steady burning phase."},{"speaker":"Tom Lennon","startTime":1952.016,"endTime":1955.406,"body":"So yeah, the idea was to have"},{"speaker":"Tom Lennon","startTime":1952.016,"endTime":1955.406,"body":"something that was much more"},{"speaker":"Tom Lennon","startTime":1955.406,"endTime":1956.686,"body":"realistic than the standard fire"},{"speaker":"Tom Lennon","startTime":1957.006,"endTime":1957.086,"body":"exposure."},{"speaker":"Wojciech Wegrzynski","startTime":1957.417,"endTime":1958.926,"body":"And,"},{"speaker":"Wojciech Wegrzynski","startTime":1957.417,"endTime":1958.926,"body":"and did you ignite like"},{"speaker":"Wojciech Wegrzynski","startTime":1958.926,"endTime":1960.646,"body":"one crib and then allow it"},{"speaker":"Wojciech Wegrzynski","startTime":1960.646,"endTime":1961.166,"body":"to naturally"},{"speaker":"Wojciech Wegrzynski","startTime":1961.166,"endTime":1961.371,"body":"spread,"},{"speaker":"Wojciech Wegrzynski","startTime":1961.522,"endTime":1961.722,"body":"through"},{"speaker":"Wojciech Wegrzynski","startTime":1961.722,"endTime":1962.402,"body":"the room or,"},{"speaker":"Tom Lennon","startTime":1962.577,"endTime":1964.747,"body":"What we did, I"},{"speaker":"Tom Lennon","startTime":1962.577,"endTime":1964.747,"body":"mean, the biggest one was"},{"speaker":"Tom Lennon","startTime":1964.747,"endTime":1966.507,"body":"the 350 square meter one."},{"speaker":"Tom Lennon","startTime":1966.517,"endTime":1970.547,"body":"Uh, what we did was we connected"},{"speaker":"Tom Lennon","startTime":1966.517,"endTime":1970.547,"body":"all the cribs using, uh,"},{"speaker":"Tom Lennon","startTime":1970.547,"endTime":1974.167,"body":"channels, which the channels"},{"speaker":"Tom Lennon","startTime":1970.547,"endTime":1974.167,"body":"fiber strips, which were soaked"},{"speaker":"Tom Lennon","startTime":1974.167,"endTime":1976.127,"body":"in powerin, and then we'd light"},{"speaker":"Tom Lennon","startTime":1976.127,"endTime":1978.367,"body":"the powerin strips"},{"speaker":"Tom Lennon","startTime":1976.127,"endTime":1978.367,"body":"because we had quite a"},{"speaker":"Tom Lennon","startTime":1978.367,"endTime":1979.327,"body":"number of cribs in there."},{"speaker":"Tom Lennon","startTime":1979.599,"endTime":1981.849,"body":"I've actually seen some"},{"speaker":"Tom Lennon","startTime":1979.599,"endTime":1981.849,"body":"of the videos from a large"},{"speaker":"Tom Lennon","startTime":1981.849,"endTime":1984.049,"body":"compartment fire test, and"},{"speaker":"Tom Lennon","startTime":1981.849,"endTime":1984.049,"body":"it's a little bit frightening"},{"speaker":"Tom Lennon","startTime":1984.049,"endTime":1984.849,"body":"when you see the video."},{"speaker":"Tom Lennon","startTime":1985.119,"endTime":1988.089,"body":"I was in there with a colleague"},{"speaker":"Tom Lennon","startTime":1985.119,"endTime":1988.089,"body":"and we were walking together"},{"speaker":"Tom Lennon","startTime":1988.089,"endTime":1991.916,"body":"down the line, just lighting"},{"speaker":"Tom Lennon","startTime":1988.089,"endTime":1991.916,"body":"strips as we went along, and"},{"speaker":"Tom Lennon","startTime":1991.916,"endTime":1993.956,"body":"then eventually we walk out"},{"speaker":"Tom Lennon","startTime":1991.916,"endTime":1993.956,"body":"the door and the door sealed."},{"speaker":"Tom Lennon","startTime":1994.176,"endTime":1997.396,"body":"But when you see, which I wasn't"},{"speaker":"Tom Lennon","startTime":1994.176,"endTime":1997.396,"body":"aware of at the time when you"},{"speaker":"Tom Lennon","startTime":1997.396,"endTime":1999.912,"body":"see the flames coming over your"},{"speaker":"Tom Lennon","startTime":1997.396,"endTime":1999.912,"body":"head, because it's a very rapid"},{"speaker":"Tom Lennon","startTime":1999.912,"endTime":2002.912,"body":"fire development and, uh, yeah,"},{"speaker":"Tom Lennon","startTime":1999.912,"endTime":2002.912,"body":"if I'd known what was happening,"},{"speaker":"Tom Lennon","startTime":2002.912,"endTime":2004.072,"body":"I would've moved a bit quicker."},{"speaker":"Tom Lennon","startTime":2004.292,"endTime":2005.072,"body":"But, um,"},{"speaker":"Tom Lennon","startTime":2005.532,"endTime":2008.512,"body":"but yeah, we, we, we, we"},{"speaker":"Tom Lennon","startTime":2005.532,"endTime":2008.512,"body":"are always, even nowadays,"},{"speaker":"Tom Lennon","startTime":2008.512,"endTime":2011.401,"body":"we are looking to, cut"},{"speaker":"Tom Lennon","startTime":2008.512,"endTime":2011.401,"body":"short the growth phase."},{"speaker":"Tom Lennon","startTime":2011.931,"endTime":2015.221,"body":"So, the early stages of fire"},{"speaker":"Tom Lennon","startTime":2011.931,"endTime":2015.221,"body":"are massively important for"},{"speaker":"Tom Lennon","startTime":2015.221,"endTime":2016.781,"body":"people who study life safety."},{"speaker":"Tom Lennon","startTime":2017.336,"endTime":2018.456,"body":"Massively important."},{"speaker":"Tom Lennon","startTime":2018.59,"endTime":2020.75,"body":"but for people who are"},{"speaker":"Tom Lennon","startTime":2018.59,"endTime":2020.75,"body":"interested in structural"},{"speaker":"Tom Lennon","startTime":2021.03,"endTime":2023.579,"body":"response, the early stages"},{"speaker":"Tom Lennon","startTime":2021.03,"endTime":2023.579,"body":"are not so important."},{"speaker":"Tom Lennon","startTime":2024.129,"endTime":2027.059,"body":"What matters is when you get"},{"speaker":"Tom Lennon","startTime":2024.129,"endTime":2027.059,"body":"to temperatures that are gonna"},{"speaker":"Tom Lennon","startTime":2027.059,"endTime":2028.219,"body":"have an impact on the structure."},{"speaker":"Tom Lennon","startTime":2028.589,"endTime":2031.819,"body":"So we are trying to accelerate"},{"speaker":"Tom Lennon","startTime":2028.589,"endTime":2031.819,"body":"that growth phase to an almost"},{"speaker":"Tom Lennon","startTime":2031.819,"endTime":2033.299,"body":"instantaneous flashover."},{"speaker":"Wojciech Wegrzynski","startTime":2034.023,"endTime":2035.385,"body":"I would"},{"speaker":"Wojciech Wegrzynski","startTime":2034.023,"endTime":2035.385,"body":"actually challenge that with"},{"speaker":"Wojciech Wegrzynski","startTime":2035.385,"endTime":2038.357,"body":"the modern approach, the"},{"speaker":"Wojciech Wegrzynski","startTime":2035.385,"endTime":2038.357,"body":"traveling fires and stuff like"},{"speaker":"Wojciech Wegrzynski","startTime":2038.357,"endTime":2041.489,"body":"that, where we see, exposing"},{"speaker":"Wojciech Wegrzynski","startTime":2038.357,"endTime":2041.489,"body":"part of the structure to a"},{"speaker":"Wojciech Wegrzynski","startTime":2041.489,"endTime":2044.529,"body":"preheating conditions where"},{"speaker":"Wojciech Wegrzynski","startTime":2041.489,"endTime":2044.529,"body":"a part of the structure might"},{"speaker":"Wojciech Wegrzynski","startTime":2044.529,"endTime":2049.089,"body":"be exposed to 200, 300 degrees"},{"speaker":"Wojciech Wegrzynski","startTime":2044.529,"endTime":2049.089,"body":"for a prolonged amount of time,"},{"speaker":"Wojciech Wegrzynski","startTime":2049.265,"endTime":2053.885,"body":"especially if protected with,"},{"speaker":"Wojciech Wegrzynski","startTime":2049.265,"endTime":2053.885,"body":"with, um, typical means under"},{"speaker":"Wojciech Wegrzynski","startTime":2053.885,"endTime":2056.405,"body":"this fire situation where,"},{"speaker":"Wojciech Wegrzynski","startTime":2053.885,"endTime":2056.405,"body":"where, when the fire eventually"},{"speaker":"Wojciech Wegrzynski","startTime":2056.405,"endTime":2058.285,"body":"comes to that, to that point."},{"speaker":"Wojciech Wegrzynski","startTime":2058.335,"endTime":2061.765,"body":"So I, obviously the traveling"},{"speaker":"Wojciech Wegrzynski","startTime":2058.335,"endTime":2061.765,"body":"fires is something that had"},{"speaker":"Wojciech Wegrzynski","startTime":2061.925,"endTime":2063.165,"body":"happened in, let's say last"},{"speaker":"Wojciech Wegrzynski","startTime":2063.185,"endTime":2063.805,"body":"10 or"},{"speaker":"Wojciech Wegrzynski","startTime":2063.805,"endTime":2064.325,"body":"12"},{"speaker":"Wojciech Wegrzynski","startTime":2064.325,"endTime":2064.685,"body":"years."},{"speaker":"Tom Lennon","startTime":2064.801,"endTime":2067.439,"body":"Well, no, I mean,"},{"speaker":"Tom Lennon","startTime":2064.801,"endTime":2067.439,"body":"I, traveling fires either"},{"speaker":"Tom Lennon","startTime":2067.439,"endTime":2068.519,"body":"happen or they don't happen."},{"speaker":"Tom Lennon","startTime":2068.519,"endTime":2069.199,"body":"They weren't"},{"speaker":"Tom Lennon","startTime":2069.199,"endTime":2069.599,"body":"invented"},{"speaker":"Tom Lennon","startTime":2069.599,"endTime":2070.159,"body":"in the last"},{"speaker":"Tom Lennon","startTime":2070.159,"endTime":2071.027,"body":"10 or 12 weeks."},{"speaker":"Tom Lennon","startTime":2071.069,"endTime":2073.069,"body":"it's, either a phenomena"},{"speaker":"Tom Lennon","startTime":2071.069,"endTime":2073.069,"body":"or, or it's not."},{"speaker":"Tom Lennon","startTime":2073.069,"endTime":2075.469,"body":"I mean, I, I, I have"},{"speaker":"Tom Lennon","startTime":2073.069,"endTime":2075.469,"body":"certain views myself."},{"speaker":"Tom Lennon","startTime":2075.469,"endTime":2079.069,"body":"I think what we were looking"},{"speaker":"Tom Lennon","startTime":2075.469,"endTime":2079.069,"body":"to do was to provide."},{"speaker":"Tom Lennon","startTime":2079.719,"endTime":2081.529,"body":"A fire that was realistic."},{"speaker":"Tom Lennon","startTime":2081.949,"endTime":2083.049,"body":"Now, that"},{"speaker":"Tom Lennon","startTime":2083.049,"endTime":2085.889,"body":"realistic fire will change"},{"speaker":"Tom Lennon","startTime":2083.049,"endTime":2085.889,"body":"if you change the geometry"},{"speaker":"Tom Lennon","startTime":2085.889,"endTime":2086.529,"body":"of the compartment."},{"speaker":"Tom Lennon","startTime":2086.979,"endTime":2087.689,"body":"So if you"},{"speaker":"Tom Lennon","startTime":2087.689,"endTime":2090.049,"body":"have something like the"},{"speaker":"Tom Lennon","startTime":2087.689,"endTime":2090.049,"body":"natural fires in large scale"},{"speaker":"Tom Lennon","startTime":2090.049,"endTime":2092.409,"body":"compartments work, which"},{"speaker":"Tom Lennon","startTime":2090.049,"endTime":2092.409,"body":"you uh mentioned earlier,"},{"speaker":"Tom Lennon","startTime":2092.649,"endTime":2096.129,"body":"where you've got a very long"},{"speaker":"Tom Lennon","startTime":2092.649,"endTime":2096.129,"body":"effectively corridor with a"},{"speaker":"Tom Lennon","startTime":2096.129,"endTime":2097.569,"body":"ventilation condition only at"},{"speaker":"Tom Lennon","startTime":2097.569,"endTime":2100.169,"body":"one end, then I have"},{"speaker":"Tom Lennon","startTime":2097.569,"endTime":2100.169,"body":"absolutely no doubt that"},{"speaker":"Tom Lennon","startTime":2100.169,"endTime":2101.209,"body":"you'll have a traveling fire."},{"speaker":"Tom Lennon","startTime":2101.209,"endTime":2102.089,"body":"But that's a function"},{"speaker":"Tom Lennon","startTime":2102.699,"endTime":2106.009,"body":"of the ventilation condition"},{"speaker":"Tom Lennon","startTime":2102.699,"endTime":2106.009,"body":"and the geometry and possibly"},{"speaker":"Tom Lennon","startTime":2106.009,"endTime":2107.449,"body":"the, uh, ignition source."},{"speaker":"Tom Lennon","startTime":2107.568,"endTime":2108.058,"body":"it's"},{"speaker":"Tom Lennon","startTime":2108.058,"endTime":2111.548,"body":"not necessarily something"},{"speaker":"Tom Lennon","startTime":2108.058,"endTime":2111.548,"body":"which is going to happen in"},{"speaker":"Tom Lennon","startTime":2111.548,"endTime":2114.028,"body":"all cases, uh, where it's"},{"speaker":"Tom Lennon","startTime":2111.548,"endTime":2114.028,"body":"not gonna happen in all"},{"speaker":"Tom Lennon","startTime":2114.028,"endTime":2114.228,"body":"cases."},{"speaker":"Tom Lennon","startTime":2114.238,"endTime":2114.948,"body":"We know that."},{"speaker":"Tom Lennon","startTime":2115.418,"endTime":2116.018,"body":"and I think"},{"speaker":"Tom Lennon","startTime":2116.018,"endTime":2119.578,"body":"we are not sure at all about"},{"speaker":"Tom Lennon","startTime":2116.018,"endTime":2119.578,"body":"where the transition is."},{"speaker":"Tom Lennon","startTime":2119.973,"endTime":2121.801,"body":"so for me, if you"},{"speaker":"Tom Lennon","startTime":2119.973,"endTime":2121.801,"body":"were looking to."},{"speaker":"Tom Lennon","startTime":2122.629,"endTime":2125.109,"body":"Evaluate a response of a"},{"speaker":"Tom Lennon","startTime":2122.629,"endTime":2125.109,"body":"building, which was a very"},{"speaker":"Tom Lennon","startTime":2125.299,"endTime":2126.909,"body":"long, narrow corridor."},{"speaker":"Tom Lennon","startTime":2127.139,"endTime":2130.509,"body":"Then you put in a fire that"},{"speaker":"Tom Lennon","startTime":2127.139,"endTime":2130.509,"body":"is like that and, and you"},{"speaker":"Tom Lennon","startTime":2130.509,"endTime":2132.349,"body":"set light to it and what"},{"speaker":"Tom Lennon","startTime":2130.509,"endTime":2132.349,"body":"you get is what you get."},{"speaker":"Tom Lennon","startTime":2132.519,"endTime":2133.829,"body":"If you get a traveling fire,"},{"speaker":"Tom Lennon","startTime":2133.829,"endTime":2134.269,"body":"fine."},{"speaker":"Tom Lennon","startTime":2134.359,"endTime":2136.713,"body":"If you get a, a wand"},{"speaker":"Tom Lennon","startTime":2134.359,"endTime":2136.713,"body":"D post flashover"},{"speaker":"Tom Lennon","startTime":2136.713,"endTime":2137.713,"body":"compartment, it's fine."},{"speaker":"Tom Lennon","startTime":2137.963,"endTime":2139.183,"body":"Uh, but I, don't know"},{"speaker":"Tom Lennon","startTime":2139.183,"endTime":2140.183,"body":"enough to know where"},{"speaker":"Tom Lennon","startTime":2140.183,"endTime":2141.103,"body":"that transition is,"},{"speaker":"Tom Lennon","startTime":2141.103,"endTime":2142.463,"body":"and I'm not sure who does."},{"speaker":"Wojciech Wegrzynski","startTime":2142.591,"endTime":2144.127,"body":"of"},{"speaker":"Wojciech Wegrzynski","startTime":2142.591,"endTime":2144.127,"body":"course, I don't think"},{"speaker":"Wojciech Wegrzynski","startTime":2144.127,"endTime":2147.007,"body":"anyone knows exactly where,"},{"speaker":"Wojciech Wegrzynski","startTime":2144.127,"endTime":2147.007,"body":"where the transition is."},{"speaker":"Wojciech Wegrzynski","startTime":2147.337,"endTime":2149.647,"body":"Uh, I, that's the"},{"speaker":"Wojciech Wegrzynski","startTime":2147.337,"endTime":2149.647,"body":"reason why we have"},{"speaker":"Wojciech Wegrzynski","startTime":2149.647,"endTime":2152.244,"body":"ongoing research on so many"},{"speaker":"Wojciech Wegrzynski","startTime":2149.647,"endTime":2152.244,"body":"places around the globe."},{"speaker":"Wojciech Wegrzynski","startTime":2152.244,"endTime":2155.524,"body":"But at the moment, what I"},{"speaker":"Wojciech Wegrzynski","startTime":2152.244,"endTime":2155.524,"body":"wanted to point out is, is that"},{"speaker":"Wojciech Wegrzynski","startTime":2155.524,"endTime":2159.012,"body":"well, There's an evolution,"},{"speaker":"Wojciech Wegrzynski","startTime":2155.524,"endTime":2159.012,"body":"you know, of, of our knowledge."},{"speaker":"Wojciech Wegrzynski","startTime":2159.012,"endTime":2161.199,"body":"And, your piece was"},{"speaker":"Wojciech Wegrzynski","startTime":2159.012,"endTime":2161.199,"body":"an important part."},{"speaker":"Wojciech Wegrzynski","startTime":2161.199,"endTime":2163.999,"body":"In the middle of it, we,"},{"speaker":"Wojciech Wegrzynski","startTime":2161.199,"endTime":2163.999,"body":"we we're still evolving and"},{"speaker":"Wojciech Wegrzynski","startTime":2163.999,"endTime":2167.529,"body":"maybe someone in 30 years"},{"speaker":"Wojciech Wegrzynski","startTime":2163.999,"endTime":2167.529,"body":"in holographic podcast will"},{"speaker":"Wojciech Wegrzynski","startTime":2167.529,"endTime":2170.05,"body":"say, oh, these guys did very"},{"speaker":"Wojciech Wegrzynski","startTime":2167.529,"endTime":2170.05,"body":"primitive, you know, methods."},{"speaker":"Wojciech Wegrzynski","startTime":2170.05,"endTime":2173.126,"body":"and now we have, so now"},{"speaker":"Wojciech Wegrzynski","startTime":2170.05,"endTime":2173.126,"body":"we finally understand the"},{"speaker":"Wojciech Wegrzynski","startTime":2173.406,"endTime":2174.406,"body":"structure of behavior, right?"},{"speaker":"Wojciech Wegrzynski","startTime":2175.016,"endTime":2176.746,"body":"you've, uh, started with."},{"speaker":"Wojciech Wegrzynski","startTime":2177.542,"endTime":2177.982,"body":"Standard fire."},{"speaker":"Wojciech Wegrzynski","startTime":2178.112,"endTime":2180.979,"body":"So natural fire is a, a"},{"speaker":"Wojciech Wegrzynski","startTime":2178.112,"endTime":2180.979,"body":"major, major improvement."},{"speaker":"Wojciech Wegrzynski","startTime":2180.999,"endTime":2182.859,"body":"How did you control"},{"speaker":"Wojciech Wegrzynski","startTime":2180.999,"endTime":2182.859,"body":"the ventilation?"},{"speaker":"Wojciech Wegrzynski","startTime":2182.859,"endTime":2185.699,"body":"Because I know a lot of"},{"speaker":"Wojciech Wegrzynski","startTime":2182.859,"endTime":2185.699,"body":"effort was, I think it was"},{"speaker":"Wojciech Wegrzynski","startTime":2185.699,"endTime":2188.459,"body":"the later tests in which"},{"speaker":"Wojciech Wegrzynski","startTime":2185.699,"endTime":2188.459,"body":"you were assessing the"},{"speaker":"Wojciech Wegrzynski","startTime":2188.459,"endTime":2190.158,"body":"natural fires in terms of,"},{"speaker":"Wojciech Wegrzynski","startTime":2190.162,"endTime":2190.482,"body":"how they"},{"speaker":"Wojciech Wegrzynski","startTime":2190.482,"endTime":2190.682,"body":"rank"},{"speaker":"Tom Lennon","startTime":2190.769,"endTime":2193.489,"body":"Yeah, I mean, it,"},{"speaker":"Tom Lennon","startTime":2190.769,"endTime":2193.489,"body":"it depended on, effectively,"},{"speaker":"Tom Lennon","startTime":2193.489,"endTime":2194.449,"body":"it depends on the job."},{"speaker":"Tom Lennon","startTime":2194.459,"endTime":2197.749,"body":"So the early ones, we"},{"speaker":"Tom Lennon","startTime":2194.459,"endTime":2197.749,"body":"didn't really control, the"},{"speaker":"Tom Lennon","startTime":2197.749,"endTime":2202.109,"body":"ventilation at all because"},{"speaker":"Tom Lennon","startTime":2197.749,"endTime":2202.109,"body":"we were looking to get"},{"speaker":"Tom Lennon","startTime":2202.109,"endTime":2203.429,"body":"something which was realistic."},{"speaker":"Tom Lennon","startTime":2203.429,"endTime":2207.069,"body":"However, when British Steel"},{"speaker":"Tom Lennon","startTime":2203.429,"endTime":2207.069,"body":"did their natural fire, or the"},{"speaker":"Tom Lennon","startTime":2207.069,"endTime":2208.989,"body":"first one, they actually had a,"},{"speaker":"Tom Lennon","startTime":2209.399,"endTime":2212.796,"body":"um, a screen which was"},{"speaker":"Tom Lennon","startTime":2209.399,"endTime":2212.796,"body":"movable so they could alter"},{"speaker":"Tom Lennon","startTime":2212.796,"endTime":2214.156,"body":"the ventilation condition."},{"speaker":"Tom Lennon","startTime":2214.156,"endTime":2216.516,"body":"So they had one"},{"speaker":"Tom Lennon","startTime":2214.156,"endTime":2216.516,"body":"ventilation condition."},{"speaker":"Tom Lennon","startTime":2216.776,"endTime":2217.756,"body":"For ignition."},{"speaker":"Tom Lennon","startTime":2218.216,"endTime":2222.356,"body":"And then once you'd actually"},{"speaker":"Tom Lennon","startTime":2218.216,"endTime":2222.356,"body":"developed the fire, they changed"},{"speaker":"Tom 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ventilation"},{"speaker":"Tom Lennon","startTime":2240.928,"endTime":2243.568,"body":"condition was something, we"},{"speaker":"Tom Lennon","startTime":2240.928,"endTime":2243.568,"body":"was one of the parameters we"},{"speaker":"Tom Lennon","startTime":2243.568,"endTime":2244.688,"body":"were looking to investigate."},{"speaker":"Tom Lennon","startTime":2245.138,"endTime":2249.448,"body":"So we had different ventilation"},{"speaker":"Tom Lennon","startTime":2245.138,"endTime":2249.448,"body":"conditions within fixing all"},{"speaker":"Tom Lennon","startTime":2249.448,"endTime":2252.004,"body":"the other parameters, to try"},{"speaker":"Tom Lennon","startTime":2249.448,"endTime":2252.004,"body":"and ascertain what that was."},{"speaker":"Tom Lennon","startTime":2252.004,"endTime":2255.124,"body":"So in that case, obviously we"},{"speaker":"Tom Lennon","startTime":2252.004,"endTime":2255.124,"body":"are manipulating the ventilation"},{"speaker":"Tom 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dunno if I've"},{"speaker":"Tom Lennon","startTime":2266.251,"endTime":2267.977,"body":"mentioned this one already"},{"speaker":"Tom Lennon","startTime":2267.977,"endTime":2270.697,"body":"on the discussion, but we"},{"speaker":"Tom Lennon","startTime":2267.977,"endTime":2270.697,"body":"did have the, uh, issue"},{"speaker":"Tom Lennon","startTime":2270.697,"endTime":2273.794,"body":"with our first, compartment"},{"speaker":"Tom Lennon","startTime":2270.697,"endTime":2273.794,"body":"test where it was double"},{"speaker":"Tom Lennon","startTime":2273.794,"endTime":2276.337,"body":"glazed window and had to"},{"speaker":"Tom Lennon","startTime":2273.794,"endTime":2276.337,"body":"end up with the fire brigade"},{"speaker":"Tom Lennon","startTime":2276.407,"endTime":2277.417,"body":"breaking that window."},{"speaker":"Tom Lennon","startTime":2277.417,"endTime":2280.657,"body":"We were aware that that was,"},{"speaker":"Tom Lennon","startTime":2277.417,"endTime":2280.657,"body":"um, a potential issue cause we."},{"speaker":"Tom Lennon","startTime":2280.859,"endTime":2284.429,"body":"Spoken to colleagues in FRS who"},{"speaker":"Tom Lennon","startTime":2280.859,"endTime":2284.429,"body":"were more, at that time, more"},{"speaker":"Tom Lennon","startTime":2284.429,"endTime":2286.109,"body":"expert in, in fire development."},{"speaker":"Tom Lennon","startTime":2286.109,"endTime":2288.109,"body":"And they probably said, well,"},{"speaker":"Tom Lennon","startTime":2286.109,"endTime":2288.109,"body":"you need some ventilation."},{"speaker":"Tom Lennon","startTime":2288.129,"endTime":2290.469,"body":"And, uh, say, yeah, yeah,"},{"speaker":"Tom Lennon","startTime":2288.129,"endTime":2290.469,"body":"yeah, but we wanna do this"},{"speaker":"Tom Lennon","startTime":2290.469,"endTime":2291.509,"body":"cause this is how it is."},{"speaker":"Tom Lennon","startTime":2291.649,"endTime":2294.829,"body":"And there were two kind"},{"speaker":"Tom Lennon","startTime":2291.649,"endTime":2294.829,"body":"of conflicting, uh, aims."},{"speaker":"Tom Lennon","startTime":2295.159,"endTime":2297.389,"body":"So we started with one way,"},{"speaker":"Tom Lennon","startTime":2295.159,"endTime":2297.389,"body":"but we said to the fire"},{"speaker":"Tom Lennon","startTime":2297.389,"endTime":2299.269,"body":"brigade, if this happens,"},{"speaker":"Tom Lennon","startTime":2297.389,"endTime":2299.269,"body":"can you break the window?"},{"speaker":"Tom Lennon","startTime":2299.269,"endTime":2300.669,"body":"And they said, yes, we can."},{"speaker":"Tom Lennon","startTime":2300.729,"endTime":2301.789,"body":"And that's what happened."},{"speaker":"Wojciech Wegrzynski","startTime":2301.793,"endTime":2302.6,"body":"But then the rest"},{"speaker":"Wojciech Wegrzynski","startTime":2302.6,"endTime":2303.04,"body":"of the windows"},{"speaker":"Wojciech Wegrzynski","startTime":2303.04,"endTime":2303.56,"body":"would be"},{"speaker":"Wojciech Wegrzynski","startTime":2303.56,"endTime":2304.406,"body":"damaged by the fire."},{"speaker":"Tom Lennon","startTime":2304.406,"endTime":2306.442,"body":"Yeah, once you"},{"speaker":"Tom Lennon","startTime":2304.406,"endTime":2306.442,"body":"had that initial, cuz you"},{"speaker":"Tom Lennon","startTime":2306.442,"endTime":2309.482,"body":"had a preheated compartment"},{"speaker":"Tom Lennon","startTime":2306.442,"endTime":2309.482,"body":"effectively, once you had"},{"speaker":"Tom Lennon","startTime":2309.482,"endTime":2313.962,"body":"a fairly small influx of,"},{"speaker":"Tom Lennon","startTime":2309.482,"endTime":2313.962,"body":"uh, incoming air, it quickly"},{"speaker":"Tom Lennon","startTime":2313.962,"endTime":2315.642,"body":"took off and the whole"},{"speaker":"Tom Lennon","startTime":2313.962,"endTime":2315.642,"body":"lot came out and they were"},{"speaker":"Tom Lennon","startTime":2315.762,"endTime":2317.482,"body":"aluminum windows, uh, frame."},{"speaker":"Tom Lennon","startTime":2317.482,"endTime":2318.362,"body":"So they just melted"},{"speaker":"Tom Lennon","startTime":2318.422,"endTime":2319.762,"body":"and the whole frame came out."},{"speaker":"Tom Lennon","startTime":2320.149,"endTime":2322.909,"body":"But yeah, I mean, other"},{"speaker":"Tom Lennon","startTime":2320.149,"endTime":2322.909,"body":"situations we've had the"},{"speaker":"Tom Lennon","startTime":2322.909,"endTime":2323.909,"body":"large compartment tests."},{"speaker":"Tom Lennon","startTime":2323.909,"endTime":2328.352,"body":"We had I think a third of each,"},{"speaker":"Tom Lennon","startTime":2323.909,"endTime":2328.352,"body":"elevation that was un glazed,"},{"speaker":"Tom Lennon","startTime":2328.352,"endTime":2331.466,"body":"and then two thirds that was"},{"speaker":"Tom Lennon","startTime":2328.352,"endTime":2331.466,"body":"glazed on either side, to"},{"speaker":"Tom Lennon","startTime":2331.666,"endTime":2332.946,"body":"represent an opening condition."},{"speaker":"Tom Lennon","startTime":2332.946,"endTime":2336.419,"body":"But we know, the behavior"},{"speaker":"Tom Lennon","startTime":2332.946,"endTime":2336.419,"body":"of fire of glass in fire is."},{"speaker":"Tom Lennon","startTime":2337.134,"endTime":2338.714,"body":"Unpredictable, to be honest."},{"speaker":"Tom Lennon","startTime":2338.934,"endTime":2341.571,"body":"And, it can vary during"},{"speaker":"Tom Lennon","startTime":2338.934,"endTime":2341.571,"body":"the course of a fire."},{"speaker":"Wojciech Wegrzynski","startTime":2341.852,"endTime":2343.512,"body":"and"},{"speaker":"Wojciech Wegrzynski","startTime":2341.852,"endTime":2343.512,"body":"were you looking also to the"},{"speaker":"Wojciech Wegrzynski","startTime":2343.712,"endTime":2344.792,"body":"external effects of the fire?"},{"speaker":"Wojciech Wegrzynski","startTime":2344.862,"endTime":2347.712,"body":"I don't know the, the extent"},{"speaker":"Wojciech Wegrzynski","startTime":2344.862,"endTime":2347.712,"body":"of, of external flaming or"},{"speaker":"Wojciech Wegrzynski","startTime":2347.712,"endTime":2349.552,"body":"the damage to the bi forat"},{"speaker":"Wojciech Wegrzynski","startTime":2349.552,"endTime":2351.432,"body":"or related to that or"},{"speaker":"Wojciech Wegrzynski","startTime":2351.432,"endTime":2351.592,"body":"not."},{"speaker":"Tom Lennon","startTime":2351.955,"endTime":2355.225,"body":"No, at this stage"},{"speaker":"Tom Lennon","startTime":2351.955,"endTime":2355.225,"body":"and for some years after we'd"},{"speaker":"Tom Lennon","startTime":2355.385,"endTime":2358.095,"body":"finished at Cardington, I don't"},{"speaker":"Tom Lennon","startTime":2355.385,"endTime":2358.095,"body":"think there was much effort"},{"speaker":"Tom Lennon","startTime":2358.365,"endTime":2362.562,"body":"expended at all to look at"},{"speaker":"Tom Lennon","startTime":2358.365,"endTime":2362.562,"body":"the, impact of external fires"},{"speaker":"Tom Lennon","startTime":2362.562,"endTime":2364.002,"body":"in terms of cladding fires."},{"speaker":"Tom Lennon","startTime":2364.082,"endTime":2366.059,"body":"There were issues to do with,"},{"speaker":"Tom Lennon","startTime":2366.232,"endTime":2368.272,"body":"external flame spread"},{"speaker":"Tom Lennon","startTime":2366.232,"endTime":2368.272,"body":"away from a building."},{"speaker":"Tom Lennon","startTime":2369.142,"endTime":2370.282,"body":"And we were measuring"},{"speaker":"Tom Lennon","startTime":2370.282,"endTime":2372.882,"body":"in some of the experiments,"},{"speaker":"Tom Lennon","startTime":2370.282,"endTime":2372.882,"body":"we were measuring heat, flu,"},{"speaker":"Tom Lennon","startTime":2372.929,"endTime":2374.012,"body":"away from a compartment."},{"speaker":"Tom Lennon","startTime":2374.062,"endTime":2377.625,"body":"So that was a factor that was"},{"speaker":"Tom Lennon","startTime":2374.062,"endTime":2377.625,"body":"considered, but I think it"},{"speaker":"Tom Lennon","startTime":2377.625,"endTime":2380.145,"body":"wasn't, um, unfortunately it"},{"speaker":"Tom Lennon","startTime":2377.625,"endTime":2380.145,"body":"wasn't until many years later"},{"speaker":"Tom Lennon","startTime":2380.145,"endTime":2384.415,"body":"that there was a, a proper,"},{"speaker":"Tom Lennon","startTime":2380.145,"endTime":2384.415,"body":"attempt to bring together fire"},{"speaker":"Tom Lennon","startTime":2384.935,"endTime":2387.175,"body":"engineers and structural"},{"speaker":"Tom Lennon","startTime":2384.935,"endTime":2387.175,"body":"engineers on external fire."},{"speaker":"Wojciech Wegrzynski","startTime":2387.525,"endTime":2388.802,"body":"there were a lot of"},{"speaker":"Wojciech Wegrzynski","startTime":2389.002,"endTime":2390.202,"body":"research questions anyway,"},{"speaker":"Wojciech Wegrzynski","startTime":2390.202,"endTime":2390.882,"body":"so I guess you"},{"speaker":"Wojciech Wegrzynski","startTime":2390.882,"endTime":2391.042,"body":"had"},{"speaker":"Wojciech Wegrzynski","startTime":2391.042,"endTime":2393.055,"body":"your hands, uh,"},{"speaker":"Wojciech Wegrzynski","startTime":2391.042,"endTime":2393.055,"body":"full of work anyway."},{"speaker":"Tom Lennon","startTime":2393.117,"endTime":2393.397,"body":"yes."},{"speaker":"Tom Lennon","startTime":2393.397,"endTime":2395.797,"body":"I mean, we were starting"},{"speaker":"Tom Lennon","startTime":2393.397,"endTime":2395.797,"body":"from scratch basically."},{"speaker":"Tom Lennon","startTime":2395.797,"endTime":2397.557,"body":"And, and it seems"},{"speaker":"Tom Lennon","startTime":2395.797,"endTime":2397.557,"body":"strange cause it,"},{"speaker":"Tom Lennon","startTime":2397.557,"endTime":2399.997,"body":"it's, it's a long time ago,"},{"speaker":"Tom Lennon","startTime":2397.557,"endTime":2399.997,"body":"but it's not that long ago."},{"speaker":"Tom Lennon","startTime":2400.207,"endTime":2401.467,"body":"but the actual state"},{"speaker":"Tom Lennon","startTime":2401.467,"endTime":2403.867,"body":"of knowledge in terms of"},{"speaker":"Tom Lennon","startTime":2401.467,"endTime":2403.867,"body":"structural fire engineering,"},{"speaker":"Tom Lennon","startTime":2403.887,"endTime":2407.187,"body":"not, not fire dynamics and"},{"speaker":"Tom Lennon","startTime":2403.887,"endTime":2407.187,"body":"not structural engineering,"},{"speaker":"Tom Lennon","startTime":2407.187,"endTime":2410.474,"body":"but bringing the two"},{"speaker":"Tom Lennon","startTime":2407.187,"endTime":2410.474,"body":"together, um, it was kind"},{"speaker":"Tom Lennon","startTime":2410.474,"endTime":2411.594,"body":"of evolutionary to be"},{"speaker":"Tom Lennon","startTime":2411.594,"endTime":2411.754,"body":"honest."},{"speaker":"Wojciech Wegrzynski","startTime":2412.15,"endTime":2412.64,"body":"Okay."},{"speaker":"Wojciech Wegrzynski","startTime":2412.64,"endTime":2415.88,"body":"And between the tests, let's"},{"speaker":"Wojciech Wegrzynski","startTime":2412.64,"endTime":2415.88,"body":"say I, I see this hugely"},{"speaker":"Wojciech Wegrzynski","startTime":2415.88,"endTime":2419.447,"body":"displaced beams and slabs"},{"speaker":"Wojciech Wegrzynski","startTime":2415.88,"endTime":2419.447,"body":"actually massively displaced"},{"speaker":"Wojciech Wegrzynski","startTime":2419.667,"endTime":2420.87,"body":"but they are still there."},{"speaker":"Wojciech Wegrzynski","startTime":2421.28,"endTime":2424.35,"body":"Uh, were you trying to fix"},{"speaker":"Wojciech Wegrzynski","startTime":2421.28,"endTime":2424.35,"body":"the structure between the"},{"speaker":"Wojciech Wegrzynski","startTime":2424.35,"endTime":2426.63,"body":"experiments or you just"},{"speaker":"Wojciech Wegrzynski","startTime":2424.35,"endTime":2426.63,"body":"move the fire to another"},{"speaker":"Wojciech Wegrzynski","startTime":2426.87,"endTime":2427.55,"body":"location in the building?"},{"speaker":"Wojciech Wegrzynski","startTime":2427.55,"endTime":2428.51,"body":"How, how did you approach"},{"speaker":"Wojciech Wegrzynski","startTime":2428.75,"endTime":2429.91,"body":"the, the, structural damage"},{"speaker":"Tom Lennon","startTime":2429.931,"endTime":2432.098,"body":"Yeah, I mean, uh,"},{"speaker":"Tom Lennon","startTime":2429.931,"endTime":2432.098,"body":"I think I mentioned before"},{"speaker":"Tom Lennon","startTime":2432.098,"endTime":2434.258,"body":"there was an incremental"},{"speaker":"Tom Lennon","startTime":2432.098,"endTime":2434.258,"body":"thing, so we're gradually"},{"speaker":"Tom Lennon","startTime":2434.258,"endTime":2435.058,"body":"getting more serious."},{"speaker":"Tom Lennon","startTime":2435.058,"endTime":2436.458,"body":"We're gradually getting larger."},{"speaker":"Tom Lennon","startTime":2436.748,"endTime":2439.738,"body":"So, um, we didn't start off with"},{"speaker":"Tom Lennon","startTime":2436.748,"endTime":2439.738,"body":"the biggest fire cause we might"},{"speaker":"Tom Lennon","startTime":2439.738,"endTime":2441.258,"body":"have been in a problem, but we"},{"speaker":"Tom Lennon","startTime":2441.258,"endTime":2443.258,"body":"did also move around"},{"speaker":"Tom Lennon","startTime":2441.258,"endTime":2443.258,"body":"on the steel building."},{"speaker":"Tom Lennon","startTime":2443.258,"endTime":2446.352,"body":"We did move around different"},{"speaker":"Tom Lennon","startTime":2443.258,"endTime":2446.352,"body":"locations and that was"},{"speaker":"Tom Lennon","startTime":2446.352,"endTime":2448.192,"body":"kind of planned originally."},{"speaker":"Tom Lennon","startTime":2448.372,"endTime":2453.052,"body":"when we came to do the final"},{"speaker":"Tom Lennon","startTime":2448.372,"endTime":2453.052,"body":"test in 2003, which we ended up"},{"speaker":"Tom Lennon","startTime":2453.052,"endTime":2455.892,"body":"with the biggest defamations,"},{"speaker":"Tom Lennon","startTime":2453.052,"endTime":2455.892,"body":"actually I think a meter"},{"speaker":"Tom Lennon","startTime":2455.892,"endTime":2457.012,"body":"deflection on the floor"},{"speaker":"Tom Lennon","startTime":2457.212,"endTime":2460.092,"body":"slab, that's a meter"},{"speaker":"Tom Lennon","startTime":2457.212,"endTime":2460.092,"body":"deflection and a slab that's"},{"speaker":"Tom Lennon","startTime":2460.092,"endTime":2461.652,"body":"spanning nine, nine meters."},{"speaker":"Tom Lennon","startTime":2462.142,"endTime":2464.532,"body":"So, you know, that's, that's"},{"speaker":"Tom Lennon","startTime":2462.142,"endTime":2464.532,"body":"you, you're going downhill"},{"speaker":"Tom Lennon","startTime":2464.532,"endTime":2465.612,"body":"like, like this, you know?"},{"speaker":"Tom Lennon","startTime":2465.982,"endTime":2466.332,"body":"Um,"},{"speaker":"Tom Lennon","startTime":2467.082,"endTime":2467.572,"body":"yeah."},{"speaker":"Tom Lennon","startTime":2468.072,"endTime":2470.972,"body":"And, and when it came to doing"},{"speaker":"Tom Lennon","startTime":2468.072,"endTime":2470.972,"body":"that one, there weren't too many"},{"speaker":"Tom Lennon","startTime":2470.972,"endTime":2474.092,"body":"areas left that were unaffected."},{"speaker":"Tom Lennon","startTime":2474.142,"endTime":2477.212,"body":"So, um, we weren't exactly"},{"speaker":"Tom Lennon","startTime":2474.142,"endTime":2477.212,"body":"spoke for choice about where we."},{"speaker":"Wojciech Wegrzynski","startTime":2477.743,"endTime":2478.163,"body":"and"},{"speaker":"Wojciech Wegrzynski","startTime":2478.163,"endTime":2479.163,"body":"the building was still standing."},{"speaker":"Wojciech Wegrzynski","startTime":2479.163,"endTime":2479.643,"body":"Beautiful."},{"speaker":"Wojciech Wegrzynski","startTime":2479.933,"endTime":2480.283,"body":"Uh,"},{"speaker":"Tom Lennon","startTime":2480.392,"endTime":2481.752,"body":"yeah,"},{"speaker":"Tom Lennon","startTime":2480.392,"endTime":2481.752,"body":"it still was Uh,"},{"speaker":"Tom Lennon","startTime":2481.752,"endTime":2482.632,"body":"when, when we left"},{"speaker":"Wojciech Wegrzynski","startTime":2482.738,"endTime":2483.098,"body":"okay."},{"speaker":"Wojciech Wegrzynski","startTime":2483.241,"endTime":2487.641,"body":"let's talk a bit about the"},{"speaker":"Wojciech Wegrzynski","startTime":2483.241,"endTime":2487.641,"body":"effect this, uh, research"},{"speaker":"Wojciech Wegrzynski","startTime":2487.641,"endTime":2490.425,"body":"had because you have done"},{"speaker":"Wojciech Wegrzynski","startTime":2487.641,"endTime":2490.425,"body":"it not, not only for fun."},{"speaker":"Wojciech Wegrzynski","startTime":2490.425,"endTime":2492.105,"body":"As you've mentioned"},{"speaker":"Wojciech Wegrzynski","startTime":2490.425,"endTime":2492.105,"body":"multiple times, you"},{"speaker":"Wojciech Wegrzynski","startTime":2492.655,"endTime":2494.261,"body":"contrary to the industry."},{"speaker":"Wojciech Wegrzynski","startTime":2494.441,"endTime":2497.421,"body":"You wanted to understand"},{"speaker":"Wojciech Wegrzynski","startTime":2494.441,"endTime":2497.421,"body":"the, the behavior of the"},{"speaker":"Wojciech Wegrzynski","startTime":2498.061,"endTime":2500.381,"body":"building in, in, in real"},{"speaker":"Wojciech Wegrzynski","startTime":2498.061,"endTime":2500.381,"body":"fires, natural fires."},{"speaker":"Wojciech Wegrzynski","startTime":2500.92,"endTime":2504.8,"body":"First of all, which gap you"},{"speaker":"Wojciech Wegrzynski","startTime":2500.92,"endTime":2504.8,"body":"wanted to feel and, and you"},{"speaker":"Wojciech Wegrzynski","startTime":2504.8,"endTime":2507.76,"body":"think in your opinion you have"},{"speaker":"Wojciech Wegrzynski","startTime":2504.8,"endTime":2507.76,"body":"successfully filled the best"},{"speaker":"Wojciech Wegrzynski","startTime":2508.27,"endTime":2509.0,"body":"with with"},{"speaker":"Wojciech Wegrzynski","startTime":2509.0,"endTime":2509.2,"body":"these"},{"speaker":"Wojciech Wegrzynski","startTime":2509.2,"endTime":2509.48,"body":"tests?"},{"speaker":"Tom Lennon","startTime":2509.643,"endTime":2511.872,"body":"Yeah, I mean, I,"},{"speaker":"Tom Lennon","startTime":2509.643,"endTime":2511.872,"body":"I was aware of what the, uh,"},{"speaker":"Tom Lennon","startTime":2511.872,"endTime":2515.748,"body":"the original objectives were"},{"speaker":"Tom Lennon","startTime":2511.872,"endTime":2515.748,"body":"of, The programs I was involved"},{"speaker":"Tom Lennon","startTime":2515.748,"endTime":2517.988,"body":"in and the European programs."},{"speaker":"Tom Lennon","startTime":2518.305,"endTime":2521.722,"body":"and a lot of that I mean, it"},{"speaker":"Tom Lennon","startTime":2518.305,"endTime":2521.722,"body":"wasn't, it wasn't for a start."},{"speaker":"Tom Lennon","startTime":2521.722,"endTime":2524.962,"body":"We didn't set out to"},{"speaker":"Tom Lennon","startTime":2521.722,"endTime":2524.962,"body":"determine a new design method."},{"speaker":"Tom Lennon","startTime":2525.114,"endTime":2528.362,"body":"we were out there to understand"},{"speaker":"Tom Lennon","startTime":2525.114,"endTime":2528.362,"body":"what was happening, but we were"},{"speaker":"Tom Lennon","startTime":2528.362,"endTime":2532.002,"body":"specifically looking to provide"},{"speaker":"Tom Lennon","startTime":2528.362,"endTime":2532.002,"body":"validation for numerical."},{"speaker":"Tom Lennon","startTime":2532.957,"endTime":2533.897,"body":"And I think"},{"speaker":"Tom Lennon","startTime":2534.027,"endTime":2538.287,"body":"on side, we achieved the"},{"speaker":"Tom Lennon","startTime":2534.027,"endTime":2538.287,"body":"objectives and I think,"},{"speaker":"Tom Lennon","startTime":2538.347,"endTime":2542.297,"body":"we probably superseded"},{"speaker":"Tom Lennon","startTime":2538.347,"endTime":2542.297,"body":"our objectives in terms of"},{"speaker":"Tom Lennon","startTime":2542.297,"endTime":2545.057,"body":"what actually came out in"},{"speaker":"Tom Lennon","startTime":2542.297,"endTime":2545.057,"body":"terms of the understanding,"},{"speaker":"Tom Lennon","startTime":2545.627,"endTime":2548.457,"body":"in terms of the new design"},{"speaker":"Tom Lennon","startTime":2545.627,"endTime":2548.457,"body":"methods, particularly for, uh,"},{"speaker":"Tom Lennon","startTime":2549.112,"endTime":2552.142,"body":"Uh, composite construction and,"},{"speaker":"Tom Lennon","startTime":2549.112,"endTime":2552.142,"body":"and tensile membrane action."},{"speaker":"Tom Lennon","startTime":2552.722,"endTime":2555.058,"body":"And also it's, again,"},{"speaker":"Tom Lennon","startTime":2552.722,"endTime":2555.058,"body":"it's hard to go back."},{"speaker":"Tom Lennon","startTime":2555.058,"endTime":2558.378,"body":"When I was involved in the"},{"speaker":"Tom Lennon","startTime":2555.058,"endTime":2558.378,"body":"first natural fire expo, we"},{"speaker":"Tom Lennon","startTime":2558.378,"endTime":2561.698,"body":"had some of our colleagues in"},{"speaker":"Tom Lennon","startTime":2558.378,"endTime":2561.698,"body":"Europe did some, uh, modeling"},{"speaker":"Tom Lennon","startTime":2561.788,"endTime":2563.138,"body":"to predict the fire behavior."},{"speaker":"Tom Lennon","startTime":2563.627,"endTime":2566.457,"body":"And, they came out with peak"},{"speaker":"Tom Lennon","startTime":2563.627,"endTime":2566.457,"body":"temperatures of, uh, 600"},{"speaker":"Tom Lennon","startTime":2566.457,"endTime":2568.097,"body":"degrees in the compartment."},{"speaker":"Tom Lennon","startTime":2568.38,"endTime":2570.96,"body":"And, uh, now you probably,"},{"speaker":"Tom Lennon","startTime":2568.38,"endTime":2570.96,"body":"yourself, you think,"},{"speaker":"Tom Lennon","startTime":2570.96,"endTime":2571.76,"body":"well, that's ludicrous."},{"speaker":"Tom Lennon","startTime":2571.76,"endTime":2574.52,"body":"You know, it's, it's gonna be"},{"speaker":"Tom Lennon","startTime":2571.76,"endTime":2574.52,"body":"somewhere around a thousand,"},{"speaker":"Tom Lennon","startTime":2574.52,"endTime":2576.0,"body":"maybe above, whatever."},{"speaker":"Tom Lennon","startTime":2576.0,"endTime":2578.12,"body":"But, um, we didn't"},{"speaker":"Tom Lennon","startTime":2576.0,"endTime":2578.12,"body":"have anything to judge"},{"speaker":"Tom Lennon","startTime":2578.12,"endTime":2579.44,"body":"that by at the time."},{"speaker":"Tom Lennon","startTime":2580.01,"endTime":2580.76,"body":"Um, and."},{"speaker":"Tom Lennon","startTime":2581.635,"endTime":2585.675,"body":"By the end, we'd produce"},{"speaker":"Tom Lennon","startTime":2581.635,"endTime":2585.675,"body":"sufficient data for, not"},{"speaker":"Tom Lennon","startTime":2585.675,"endTime":2589.475,"body":"just for structural models,"},{"speaker":"Tom Lennon","startTime":2585.675,"endTime":2589.475,"body":"but also for thermal models."},{"speaker":"Tom Lennon","startTime":2590.015,"endTime":2594.555,"body":"And the work we did, I"},{"speaker":"Tom Lennon","startTime":2590.015,"endTime":2594.555,"body":"think on the validation for,"},{"speaker":"Tom Lennon","startTime":2594.719,"endTime":2598.152,"body":"the parametric approach in"},{"speaker":"Tom Lennon","startTime":2594.719,"endTime":2598.152,"body":"newer code one, was also"},{"speaker":"Tom Lennon","startTime":2598.472,"endTime":2602.132,"body":"something which confirmed"},{"speaker":"Tom Lennon","startTime":2598.472,"endTime":2602.132,"body":"some of the problems that"},{"speaker":"Tom Lennon","startTime":2602.132,"endTime":2604.052,"body":"had been in the past and"},{"speaker":"Tom Lennon","startTime":2602.132,"endTime":2604.052,"body":"the importance of things"},{"speaker":"Tom Lennon","startTime":2604.052,"endTime":2606.012,"body":"like, uh, lining material."},{"speaker":"Tom Lennon","startTime":2606.358,"endTime":2610.622,"body":"on fire development and, the"},{"speaker":"Tom Lennon","startTime":2606.358,"endTime":2610.622,"body":"importance of maybe different"},{"speaker":"Tom Lennon","startTime":2610.622,"endTime":2613.802,"body":"types of fuels and how they're,"},{"speaker":"Tom Lennon","startTime":2610.622,"endTime":2613.802,"body":"plastics and, and timber"},{"speaker":"Tom Lennon","startTime":2613.802,"endTime":2616.642,"body":"combination of timber and"},{"speaker":"Tom Lennon","startTime":2613.802,"endTime":2616.642,"body":"plastics, how they're evolved."},{"speaker":"Tom Lennon","startTime":2617.052,"endTime":2620.442,"body":"So we were doing both on"},{"speaker":"Tom Lennon","startTime":2617.052,"endTime":2620.442,"body":"the structural side and on"},{"speaker":"Tom Lennon","startTime":2620.442,"endTime":2621.442,"body":"the fire development side."},{"speaker":"Tom Lennon","startTime":2621.442,"endTime":2623.152,"body":"I think we made some really."},{"speaker":"Tom Lennon","startTime":2623.253,"endTime":2624.853,"body":"great achievements,"},{"speaker":"Tom Lennon","startTime":2623.253,"endTime":2624.853,"body":"to be honest."},{"speaker":"Tom Lennon","startTime":2624.853,"endTime":2627.293,"body":"And it was a, you know,"},{"speaker":"Tom Lennon","startTime":2624.853,"endTime":2627.293,"body":"it's a collaborative effort."},{"speaker":"Tom Lennon","startTime":2627.293,"endTime":2629.053,"body":"There were lots of"},{"speaker":"Tom Lennon","startTime":2627.293,"endTime":2629.053,"body":"people involved in this."},{"speaker":"Tom Lennon","startTime":2629.376,"endTime":2632.84,"body":"nothing like this happens,"},{"speaker":"Tom Lennon","startTime":2629.376,"endTime":2632.84,"body":"you know, unless there's, a"},{"speaker":"Tom Lennon","startTime":2632.84,"endTime":2635.12,"body":"lot of people involved and a"},{"speaker":"Tom Lennon","startTime":2632.84,"endTime":2635.12,"body":"lot of people contributing."},{"speaker":"Tom Lennon","startTime":2635.12,"endTime":2637.32,"body":"And, uh, I, I worked with"},{"speaker":"Tom Lennon","startTime":2635.12,"endTime":2637.32,"body":"some fantastic people"},{"speaker":"Tom Lennon","startTime":2637.32,"endTime":2640.164,"body":"over the, the period I was"},{"speaker":"Tom Lennon","startTime":2637.32,"endTime":2640.164,"body":"working at Cardington and."},{"speaker":"Wojciech Wegrzynski","startTime":2640.248,"endTime":2642.028,"body":"for"},{"speaker":"Wojciech Wegrzynski","startTime":2640.248,"endTime":2642.028,"body":"the parametric model, you've"},{"speaker":"Wojciech Wegrzynski","startTime":2642.028,"endTime":2644.961,"body":"not only validated it,"},{"speaker":"Wojciech Wegrzynski","startTime":2642.028,"endTime":2644.961,"body":"but you've, considerably,"},{"speaker":"Wojciech Wegrzynski","startTime":2645.468,"endTime":2649.878,"body":"expanded the limits of its"},{"speaker":"Wojciech Wegrzynski","startTime":2645.468,"endTime":2649.878,"body":"use because, uh, you could"},{"speaker":"Wojciech Wegrzynski","startTime":2649.878,"endTime":2651.318,"body":"apply it to 500 square meters."},{"speaker":"Wojciech Wegrzynski","startTime":2651.527,"endTime":2655.345,"body":"you've changed the installation,"},{"speaker":"Wojciech Wegrzynski","startTime":2651.527,"endTime":2655.345,"body":"you changed the opening factors"},{"speaker":"Wojciech Wegrzynski","startTime":2655.545,"endTime":2655.865,"body":"for"},{"speaker":"Wojciech Wegrzynski","startTime":2655.865,"endTime":2656.105,"body":"which"},{"speaker":"Wojciech Wegrzynski","startTime":2656.105,"endTime":2657.665,"body":"the model was validated for."},{"speaker":"Tom Lennon","startTime":2657.73,"endTime":2660.273,"body":"Yeah, I"},{"speaker":"Tom Lennon","startTime":2657.73,"endTime":2660.273,"body":"mean, I, I you are based"},{"speaker":"Tom Lennon","startTime":2660.273,"endTime":2661.313,"body":"in Poland, I presume?"},{"speaker":"Tom Lennon","startTime":2661.313,"endTime":2663.233,"body":"Wojciech I mean, uh, we"},{"speaker":"Tom Lennon","startTime":2663.233,"endTime":2666.073,"body":"have in the UK we have our"},{"speaker":"Tom Lennon","startTime":2663.233,"endTime":2666.073,"body":"own national annex as well,"},{"speaker":"Tom Lennon","startTime":2666.073,"endTime":2667.713,"body":"and there are still some"},{"speaker":"Tom Lennon","startTime":2667.793,"endTime":2671.518,"body":"areas where we have, Some"},{"speaker":"Tom Lennon","startTime":2667.793,"endTime":2671.518,"body":"differences of opinion"},{"speaker":"Tom Lennon","startTime":2671.518,"endTime":2674.878,"body":"between those in Europe and"},{"speaker":"Tom Lennon","startTime":2671.518,"endTime":2674.878,"body":"those in the uk and I think"},{"speaker":"Tom Lennon","startTime":2674.878,"endTime":2676.518,"body":"it's important to have,"},{"speaker":"Tom Lennon","startTime":2676.958,"endTime":2678.758,"body":"maintain that expertise"},{"speaker":"Tom Lennon","startTime":2676.958,"endTime":2678.758,"body":"within the individual"},{"speaker":"Tom Lennon","startTime":2678.758,"endTime":2682.398,"body":"countries so we can have some"},{"speaker":"Tom Lennon","startTime":2678.758,"endTime":2682.398,"body":"choice, uh, in these areas."},{"speaker":"Tom Lennon","startTime":2682.398,"endTime":2685.118,"body":"I think where we think"},{"speaker":"Tom Lennon","startTime":2682.398,"endTime":2685.118,"body":"we maybe have a slightly"},{"speaker":"Tom Lennon","startTime":2685.118,"endTime":2685.878,"body":"better way of doing it."},{"speaker":"Wojciech Wegrzynski","startTime":2686.186,"endTime":2688.366,"body":"And"},{"speaker":"Wojciech Wegrzynski","startTime":2686.186,"endTime":2688.366,"body":"for the foundation of these"},{"speaker":"Wojciech Wegrzynski","startTime":2688.766,"endTime":2691.246,"body":"structural modeling software, I"},{"speaker":"Wojciech Wegrzynski","startTime":2688.766,"endTime":2691.246,"body":"guess you guys were delivering"},{"speaker":"Wojciech Wegrzynski","startTime":2691.246,"endTime":2693.486,"body":"the data and experiments"},{"speaker":"Wojciech Wegrzynski","startTime":2691.246,"endTime":2693.486,"body":"and with other groups."},{"speaker":"Wojciech Wegrzynski","startTime":2693.486,"endTime":2694.486,"body":"Can you tell us"},{"speaker":"Wojciech Wegrzynski","startTime":2694.486,"endTime":2695.206,"body":"about, uh,"},{"speaker":"Wojciech Wegrzynski","startTime":2695.426,"endTime":2696.853,"body":"who was doing that and, and"},{"speaker":"Tom Lennon","startTime":2696.975,"endTime":2699.465,"body":"I mean, at the"},{"speaker":"Tom Lennon","startTime":2696.975,"endTime":2699.465,"body":"time I think we were working"},{"speaker":"Tom Lennon","startTime":2699.465,"endTime":2705.945,"body":"with, uh, TNO and ct CTICM um,"},{"speaker":"Tom Lennon","startTime":2699.465,"endTime":2705.945,"body":"and certainly, uh, what was"},{"speaker":"Tom Lennon","startTime":2705.945,"endTime":2711.102,"body":"our bed or now, And all those"},{"speaker":"Tom Lennon","startTime":2705.945,"endTime":2711.102,"body":"guys were involved in numerical"},{"speaker":"Tom Lennon","startTime":2711.102,"endTime":2714.088,"body":"modeling, some of them using"},{"speaker":"Tom Lennon","startTime":2711.102,"endTime":2714.088,"body":"Diana, I think, British Steel."},{"speaker":"Tom Lennon","startTime":2714.088,"endTime":2715.688,"body":"And, uh, when the University"},{"speaker":"Tom Lennon","startTime":2715.688,"endTime":2718.848,"body":"of Edinburgh came on board in"},{"speaker":"Tom Lennon","startTime":2715.688,"endTime":2718.848,"body":"the latter stages, I think they"},{"speaker":"Tom Lennon","startTime":2718.848,"endTime":2720.128,"body":"were involved using Abacus."},{"speaker":"Tom Lennon","startTime":2720.878,"endTime":2725.168,"body":"but we were also, the"},{"speaker":"Tom Lennon","startTime":2720.878,"endTime":2725.168,"body":"formulation behind your"},{"speaker":"Tom Lennon","startTime":2725.168,"endTime":2728.888,"body":"code was also done by the"},{"speaker":"Tom Lennon","startTime":2725.168,"endTime":2728.888,"body":"same guys who were involved"},{"speaker":"Tom Lennon","startTime":2728.888,"endTime":2729.928,"body":"in developing Sathi."},{"speaker":"Tom Lennon","startTime":2730.298,"endTime":2733.592,"body":"So, Like I say, it was, it"},{"speaker":"Tom Lennon","startTime":2730.298,"endTime":2733.592,"body":"was both on the structural"},{"speaker":"Tom Lennon","startTime":2733.592,"endTime":2736.912,"body":"end and the thermal side that"},{"speaker":"Tom Lennon","startTime":2733.592,"endTime":2736.912,"body":"I think we were providing"},{"speaker":"Tom Lennon","startTime":2736.912,"endTime":2738.512,"body":"validation across the board."},{"speaker":"Tom Lennon","startTime":2738.512,"endTime":2741.115,"body":"And this, you know, one way"},{"speaker":"Tom Lennon","startTime":2738.512,"endTime":2741.115,"body":"or another, all this, all"},{"speaker":"Tom Lennon","startTime":2741.115,"endTime":2742.875,"body":"this data was made available."},{"speaker":"Tom Lennon","startTime":2743.245,"endTime":2745.435,"body":"Um, I think British"},{"speaker":"Tom Lennon","startTime":2743.245,"endTime":2745.435,"body":"Steel puts some big"},{"speaker":"Tom Lennon","startTime":2745.435,"endTime":2747.475,"body":"efforts into, uh,"},{"speaker":"Tom Lennon","startTime":2745.435,"endTime":2747.475,"body":"making sure that this."},{"speaker":"Tom Lennon","startTime":2747.907,"endTime":2751.347,"body":"data was made public, um,"},{"speaker":"Tom Lennon","startTime":2747.907,"endTime":2751.347,"body":"so anybody could use it."},{"speaker":"Tom Lennon","startTime":2751.347,"endTime":2754.28,"body":"And so even if you weren't,"},{"speaker":"Tom Lennon","startTime":2751.347,"endTime":2754.28,"body":"directly involved with somebody"},{"speaker":"Tom Lennon","startTime":2754.28,"endTime":2757.92,"body":"with uh, a model, then somebody"},{"speaker":"Tom Lennon","startTime":2754.28,"endTime":2757.92,"body":"with a model could use our data,"},{"speaker":"Wojciech Wegrzynski","startTime":2758.27,"endTime":2760.07,"body":"I will"},{"speaker":"Wojciech Wegrzynski","startTime":2758.27,"endTime":2760.07,"body":"link, uh, in the description"},{"speaker":"Wojciech Wegrzynski","startTime":2760.07,"endTime":2763.63,"body":"to that because it's, I, I find"},{"speaker":"Wojciech Wegrzynski","startTime":2760.07,"endTime":2763.63,"body":"it actually astounding that 20"},{"speaker":"Wojciech Wegrzynski","startTime":2763.63,"endTime":2767.11,"body":"some years after this happened,"},{"speaker":"Wojciech Wegrzynski","startTime":2763.63,"endTime":2767.11,"body":"it still is, uh, shared."},{"speaker":"Wojciech Wegrzynski","startTime":2767.11,"endTime":2768.27,"body":"It still is available."},{"speaker":"Wojciech Wegrzynski","startTime":2768.81,"endTime":2771.47,"body":"The data is, It's"},{"speaker":"Wojciech Wegrzynski","startTime":2768.81,"endTime":2771.47,"body":"in a pristine form."},{"speaker":"Wojciech Wegrzynski","startTime":2771.47,"endTime":2772.64,"body":"It's very, clingy."},{"speaker":"Wojciech Wegrzynski","startTime":2772.7,"endTime":2775.556,"body":"You don't wonder where"},{"speaker":"Wojciech Wegrzynski","startTime":2772.7,"endTime":2775.556,"body":"this transducer was a,"},{"speaker":"Wojciech Wegrzynski","startTime":2775.556,"endTime":2778.586,"body":"there's a lot, lot of effort"},{"speaker":"Wojciech Wegrzynski","startTime":2775.556,"endTime":2778.586,"body":"in labeling everything."},{"speaker":"Wojciech Wegrzynski","startTime":2778.616,"endTime":2781.266,"body":"I, I really appreciate that as"},{"speaker":"Wojciech Wegrzynski","startTime":2778.616,"endTime":2781.266,"body":"someone who's doing, uh, fire"},{"speaker":"Wojciech Wegrzynski","startTime":2781.266,"endTime":2784.683,"body":"experiments because That's"},{"speaker":"Wojciech Wegrzynski","startTime":2781.266,"endTime":2784.683,"body":"the annoying part of the job."},{"speaker":"Wojciech Wegrzynski","startTime":2784.683,"endTime":2785.883,"body":"You know, watching a fire"},{"speaker":"Wojciech Wegrzynski","startTime":2785.883,"endTime":2788.003,"body":"burn down the building is"},{"speaker":"Wojciech Wegrzynski","startTime":2785.883,"endTime":2788.003,"body":"is the fun part of the job."},{"speaker":"Wojciech Wegrzynski","startTime":2788.433,"endTime":2792.203,"body":"Prob probably the most stressful"},{"speaker":"Wojciech Wegrzynski","startTime":2788.433,"endTime":2792.203,"body":"in the end, but the fun part."},{"speaker":"Wojciech Wegrzynski","startTime":2792.203,"endTime":2793.843,"body":"But, uh, labeling, uh,"},{"speaker":"Tom Lennon","startTime":2793.843,"endTime":2796.173,"body":"well, I, I had"},{"speaker":"Tom Lennon","startTime":2793.843,"endTime":2796.173,"body":"one guy working for me, chap"},{"speaker":"Tom Lennon","startTime":2796.173,"endTime":2799.133,"body":"called Nick Petty, who was my"},{"speaker":"Tom Lennon","startTime":2796.173,"endTime":2799.133,"body":"sort of chief instrumentation"},{"speaker":"Tom Lennon","startTime":2799.133,"endTime":2800.293,"body":"guy, and he loved it."},{"speaker":"Tom Lennon","startTime":2800.303,"endTime":2802.253,"body":"So, uh, ,that was his,"},{"speaker":"Tom Lennon","startTime":2802.253,"endTime":2802.573,"body":"his"},{"speaker":"Wojciech Wegrzynski","startTime":2802.799,"endTime":2803.579,"body":"you you want"},{"speaker":"Wojciech Wegrzynski","startTime":2803.579,"endTime":2804.459,"body":"the jackpot Then"},{"speaker":"Tom Lennon","startTime":2805.453,"endTime":2806.293,"body":"yes, absolutely."},{"speaker":"Wojciech Wegrzynski","startTime":2806.436,"endTime":2806.876,"body":"that makes,"},{"speaker":"Wojciech Wegrzynski","startTime":2807.196,"endTime":2807.756,"body":"works"},{"speaker":"Wojciech Wegrzynski","startTime":2807.886,"endTime":2808.956,"body":"so much so much easier."},{"speaker":"Wojciech Wegrzynski","startTime":2809.151,"endTime":2809.554,"body":"okay."},{"speaker":"Wojciech Wegrzynski","startTime":2809.646,"endTime":2812.053,"body":"Tom, we are, we are heading"},{"speaker":"Wojciech Wegrzynski","startTime":2809.646,"endTime":2812.053,"body":"till of the, of the podcast."},{"speaker":"Wojciech Wegrzynski","startTime":2812.143,"endTime":2816.129,"body":"So maybe I would love to like"},{"speaker":"Wojciech Wegrzynski","startTime":2812.143,"endTime":2816.129,"body":"ask How did the program change"},{"speaker":"Wojciech Wegrzynski","startTime":2816.129,"endTime":2817.409,"body":"you as, as a fire engineer?"},{"speaker":"Wojciech Wegrzynski","startTime":2817.409,"endTime":2821.136,"body":"You're still practicing fire"},{"speaker":"Wojciech Wegrzynski","startTime":2817.409,"endTime":2821.136,"body":"engineer, I guess you, you still"},{"speaker":"Wojciech Wegrzynski","startTime":2821.136,"endTime":2825.079,"body":"come back to the experiences"},{"speaker":"Wojciech Wegrzynski","startTime":2821.136,"endTime":2825.079,"body":"from, from carton and, still"},{"speaker":"Wojciech Wegrzynski","startTime":2825.079,"endTime":2826.353,"body":"use them in, in, in your"},{"speaker":"Wojciech Wegrzynski","startTime":2826.416,"endTime":2827.926,"body":"ongoing efforts, right?"},{"speaker":"Tom Lennon","startTime":2828.365,"endTime":2828.739,"body":"yes."},{"speaker":"Tom Lennon","startTime":2829.081,"endTime":2830.211,"body":"I was, I was quite young."},{"speaker":"Tom Lennon","startTime":2830.578,"endTime":2833.348,"body":"I just, I hadn't, I'd come"},{"speaker":"Tom Lennon","startTime":2830.578,"endTime":2833.348,"body":"outta university, but I was a"},{"speaker":"Tom Lennon","startTime":2833.348,"endTime":2836.028,"body":"little bit older cause Bre paid"},{"speaker":"Tom Lennon","startTime":2833.348,"endTime":2836.028,"body":"for me to go to university."},{"speaker":"Tom Lennon","startTime":2836.028,"endTime":2836.908,"body":"I was already working."},{"speaker":"Tom Lennon","startTime":2837.35,"endTime":2838.575,"body":"I'd just come outta university"},{"speaker":"Tom Lennon","startTime":2838.575,"endTime":2839.135,"body":"when I first."},{"speaker":"Tom Lennon","startTime":2839.62,"endTime":2843.23,"body":"Took over on the, uh,"},{"speaker":"Tom Lennon","startTime":2839.62,"endTime":2843.23,"body":"structural fire side and"},{"speaker":"Tom Lennon","startTime":2843.23,"endTime":2846.47,"body":"then very shortly afterwards"},{"speaker":"Tom Lennon","startTime":2843.23,"endTime":2846.47,"body":"I ended up at Cardington."},{"speaker":"Tom Lennon","startTime":2846.93,"endTime":2850.87,"body":"And it has had a major"},{"speaker":"Tom Lennon","startTime":2846.93,"endTime":2850.87,"body":"impact, not just on my"},{"speaker":"Tom Lennon","startTime":2850.87,"endTime":2853.67,"body":"career, but on the way I, I"},{"speaker":"Tom Lennon","startTime":2850.87,"endTime":2853.67,"body":"do things, the way I work."},{"speaker":"Tom Lennon","startTime":2853.963,"endTime":2856.263,"body":"and I mean, I do lots"},{"speaker":"Tom Lennon","startTime":2853.963,"endTime":2856.263,"body":"of other things now."},{"speaker":"Tom Lennon","startTime":2856.263,"endTime":2860.343,"body":"So we do site inspections,"},{"speaker":"Tom Lennon","startTime":2856.263,"endTime":2860.343,"body":"we do assessments, we do all"},{"speaker":"Tom Lennon","startTime":2860.343,"endTime":2864.103,"body":"sorts of things, but we still"},{"speaker":"Tom Lennon","startTime":2860.343,"endTime":2864.103,"body":"do large scale testing and I."},{"speaker":"Tom Lennon","startTime":2864.31,"endTime":2867.84,"body":"What it's given me is, and"},{"speaker":"Tom Lennon","startTime":2864.31,"endTime":2867.84,"body":"anybody who's been involved"},{"speaker":"Tom Lennon","startTime":2867.84,"endTime":2871.666,"body":"in this area will know,"},{"speaker":"Tom Lennon","startTime":2867.84,"endTime":2871.666,"body":"an ability to organize cuz"},{"speaker":"Tom Lennon","startTime":2871.666,"endTime":2872.666,"body":"that's what you need to do."},{"speaker":"Tom Lennon","startTime":2872.846,"endTime":2875.546,"body":"The, the, the thing I brought"},{"speaker":"Tom Lennon","startTime":2872.846,"endTime":2875.546,"body":"to it was getting things done."},{"speaker":"Tom Lennon","startTime":2875.546,"endTime":2878.106,"body":"There were people much"},{"speaker":"Tom Lennon","startTime":2875.546,"endTime":2878.106,"body":"more clever than me at"},{"speaker":"Tom Lennon","startTime":2878.106,"endTime":2880.226,"body":"the beginning who were"},{"speaker":"Tom Lennon","startTime":2878.106,"endTime":2880.226,"body":"saying, Tom, go and do this."},{"speaker":"Tom Lennon","startTime":2880.606,"endTime":2882.986,"body":"And, but I was able to get."},{"speaker":"Tom Lennon","startTime":2883.216,"endTime":2885.906,"body":"That done deal with the"},{"speaker":"Tom Lennon","startTime":2883.216,"endTime":2885.906,"body":"contractors, do all the project"},{"speaker":"Tom Lennon","startTime":2885.906,"endTime":2889.146,"body":"management, all that side of"},{"speaker":"Tom Lennon","startTime":2885.906,"endTime":2889.146,"body":"things that needs to be done."},{"speaker":"Tom Lennon","startTime":2889.146,"endTime":2891.666,"body":"And I think anybody who"},{"speaker":"Tom Lennon","startTime":2889.146,"endTime":2891.666,"body":"works in large scale fire"},{"speaker":"Tom Lennon","startTime":2891.666,"endTime":2895.26,"body":"testing, knows how difficult"},{"speaker":"Tom Lennon","startTime":2891.666,"endTime":2895.26,"body":"that is to actually get from"},{"speaker":"Tom Lennon","startTime":2895.26,"endTime":2898.14,"body":"a drawing board onto the"},{"speaker":"Tom Lennon","startTime":2895.26,"endTime":2898.14,"body":"fire and get the result you"},{"speaker":"Tom Lennon","startTime":2898.14,"endTime":2900.62,"body":"want in the end and have all"},{"speaker":"Tom Lennon","startTime":2898.14,"endTime":2900.62,"body":"the information available."},{"speaker":"Tom Lennon","startTime":2900.99,"endTime":2904.62,"body":"So I think it's had a major"},{"speaker":"Tom Lennon","startTime":2900.99,"endTime":2904.62,"body":"impact on the way I work."},{"speaker":"Tom Lennon","startTime":2904.93,"endTime":2906.1,"body":"I would say a lasting."},{"speaker":"Wojciech Wegrzynski","startTime":2906.226,"endTime":2906.836,"body":"Having"},{"speaker":"Wojciech Wegrzynski","startTime":2906.836,"endTime":2908.476,"body":"all this experience,"},{"speaker":"Wojciech Wegrzynski","startTime":2906.836,"endTime":2908.476,"body":"would you do it again"},{"speaker":"Wojciech Wegrzynski","startTime":2908.476,"endTime":2909.076,"body":"given a."},{"speaker":"Tom Lennon","startTime":2909.485,"endTime":2911.275,"body":"Oh, a drop of a."},{"speaker":"Tom Lennon","startTime":2911.275,"endTime":2911.395,"body":"hat."},{"speaker":"Tom Lennon","startTime":2911.395,"endTime":2915.075,"body":"Yeah, I would, uh, it was, I"},{"speaker":"Tom Lennon","startTime":2911.395,"endTime":2915.075,"body":"mean, it was, in terms of work"},{"speaker":"Tom Lennon","startTime":2915.075,"endTime":2917.475,"body":"wise, I mean  I'm very happy"},{"speaker":"Tom Lennon","startTime":2915.075,"endTime":2917.475,"body":"with what we are doing now."},{"speaker":"Tom Lennon","startTime":2917.475,"endTime":2919.835,"body":"It's, it's a very good"},{"speaker":"Tom Lennon","startTime":2917.475,"endTime":2919.835,"body":"and a very, uh, productive"},{"speaker":"Tom Lennon","startTime":2919.835,"endTime":2921.875,"body":"period for me and the"},{"speaker":"Tom Lennon","startTime":2919.835,"endTime":2921.875,"body":"guys who work with us."},{"speaker":"Tom Lennon","startTime":2922.255,"endTime":2925.685,"body":"But, I think that probably was"},{"speaker":"Tom Lennon","startTime":2922.255,"endTime":2925.685,"body":"the best time of my life, in"},{"speaker":"Tom Lennon","startTime":2925.685,"endTime":2929.045,"body":"terms of being able to do that"},{"speaker":"Tom Lennon","startTime":2925.685,"endTime":2929.045,"body":"and being so fortunate to be in"},{"speaker":"Tom Lennon","startTime":2929.045,"endTime":2930.045,"body":"the right place at the right."},{"speaker":"Wojciech Wegrzynski","startTime":2930.354,"endTime":2932.324,"body":"I just"},{"speaker":"Wojciech Wegrzynski","startTime":2930.354,"endTime":2932.324,"body":"took a quick look on the Google"},{"speaker":"Wojciech Wegrzynski","startTime":2932.324,"endTime":2936.748,"body":"Scholar and, uh, the book from,"},{"speaker":"Wojciech Wegrzynski","startTime":2932.324,"endTime":2936.748,"body":"uh, the multi-story, experiments"},{"speaker":"Wojciech Wegrzynski","startTime":2936.748,"endTime":2939.668,"body":"has been cited 276 times."},{"speaker":"Wojciech Wegrzynski","startTime":2940.034,"endTime":2942.738,"body":"like, even this year, it"},{"speaker":"Wojciech Wegrzynski","startTime":2940.034,"endTime":2942.738,"body":"already has been used as"},{"speaker":"Wojciech Wegrzynski","startTime":2942.738,"endTime":2944.294,"body":"validation for new models."},{"speaker":"Wojciech Wegrzynski","startTime":2944.384,"endTime":2947.094,"body":"So the ongoing impact"},{"speaker":"Wojciech Wegrzynski","startTime":2944.384,"endTime":2947.094,"body":"is, is tremendous."},{"speaker":"Wojciech Wegrzynski","startTime":2947.094,"endTime":2948.054,"body":"And, and thank you."},{"speaker":"Wojciech Wegrzynski","startTime":2948.054,"endTime":2951.294,"body":"And, and Buri and British Steel"},{"speaker":"Wojciech Wegrzynski","startTime":2948.054,"endTime":2951.294,"body":"and everyone involved for that."},{"speaker":"Wojciech Wegrzynski","startTime":2951.724,"endTime":2953.614,"body":"This is, uh, certainly one"},{"speaker":"Wojciech Wegrzynski","startTime":2953.614,"endTime":2953.854,"body":"of the"},{"speaker":"Wojciech Wegrzynski","startTime":2953.854,"endTime":2955.214,"body":"experiments that changed"},{"speaker":"Wojciech Wegrzynski","startTime":2953.854,"endTime":2955.214,"body":"the fire science."},{"speaker":"Tom Lennon","startTime":2955.615,"endTime":2956.435,"body":"Yes, indeed."},{"speaker":"Tom Lennon","startTime":2956.435,"endTime":2957.195,"body":"I, I believe"},{"speaker":"Tom Lennon","startTime":2957.195,"endTime":2957.435,"body":"so,"},{"speaker":"Wojciech Wegrzynski","startTime":2957.771,"endTime":2959.434,"body":"Okay,"},{"speaker":"Wojciech Wegrzynski","startTime":2957.771,"endTime":2959.434,"body":"Tom, thank you so much"},{"speaker":"Wojciech Wegrzynski","startTime":2959.434,"endTime":2962.581,"body":"for, for this episode"},{"speaker":"Wojciech Wegrzynski","startTime":2959.434,"endTime":2962.581,"body":"and this, this insightful"},{"speaker":"Wojciech Wegrzynski","startTime":2962.581,"endTime":2963.781,"body":"journey to the carding."},{"speaker":"Wojciech Wegrzynski","startTime":2964.094,"endTime":2966.354,"body":"And I hope to, to see"},{"speaker":"Wojciech Wegrzynski","startTime":2964.094,"endTime":2966.354,"body":"around maybe to talk"},{"speaker":"Wojciech Wegrzynski","startTime":2966.354,"endTime":2967.034,"body":"a little more on,"},{"speaker":"Wojciech Wegrzynski","startTime":2967.034,"endTime":2968.794,"body":"on structural side"},{"speaker":"Wojciech Wegrzynski","startTime":2967.034,"endTime":2968.794,"body":"of engineering."},{"speaker":"Tom Lennon","startTime":2968.85,"endTime":2969.4,"body":"Of course."},{"speaker":"Tom Lennon","startTime":2969.4,"endTime":2972.406,"body":"Thank you very much for"},{"speaker":"Tom Lennon","startTime":2969.4,"endTime":2972.406,"body":"the, uh, invite and, I"},{"speaker":"Tom Lennon","startTime":2972.406,"endTime":2973.766,"body":"hope uh, you get on well."},{"speaker":"Tom Lennon","startTime":2973.766,"endTime":2976.566,"body":"And, um, I've actually, uh,"},{"speaker":"Tom Lennon","startTime":2973.766,"endTime":2976.566,"body":"instigated now within our team."},{"speaker":"Tom Lennon","startTime":2976.886,"endTime":2979.126,"body":"Every time we have a"},{"speaker":"Tom Lennon","startTime":2976.886,"endTime":2979.126,"body":"team meeting, we're gonna"},{"speaker":"Tom Lennon","startTime":2979.126,"endTime":2980.646,"body":"watch one of your episodes"},{"speaker":"wojciech_wegrzynski","startTime":2980.648,"endTime":2980.998,"body":"Oh,"},{"speaker":"Tom Lennon","startTime":2982.086,"endTime":2982.886,"body":"internal training."},{"speaker":"Tom Lennon","startTime":2983.016,"endTime":2983.366,"body":"So,"},{"speaker":"Wojciech Wegrzynski","startTime":2983.608,"endTime":2984.968,"body":"great,"},{"speaker":"Wojciech Wegrzynski","startTime":2983.608,"endTime":2984.968,"body":"great, great, great policy."},{"speaker":"Wojciech Wegrzynski","startTime":2985.928,"endTime":2986.088,"body":"you"},{"speaker":"Wojciech Wegrzynski","startTime":2986.088,"endTime":2986.328,"body":"so much."},{"speaker":"Tom Lennon","startTime":2986.511,"endTime":2987.991,"body":"my first"},{"speaker":"Tom Lennon","startTime":2986.511,"endTime":2987.991,"body":"choice was Danny's one,"},{"speaker":"Tom Lennon","startTime":2987.991,"endTime":2989.111,"body":"so um, that's the next one"},{"speaker":"Tom Lennon","startTime":2989.111,"endTime":2989.951,"body":"we're gonna look at."},{"speaker":"Wojciech Wegrzynski","startTime":2990.253,"endTime":2990.743,"body":"Good."},{"speaker":"Wojciech Wegrzynski","startTime":2990.743,"endTime":2992.423,"body":"He'll, he'll be very happy to,"},{"speaker":"Wojciech Wegrzynski","startTime":2992.423,"endTime":2992.983,"body":"to know that."},{"speaker":"Wojciech Wegrzynski","startTime":2992.997,"endTime":2993.829,"body":"Thank you so"},{"speaker":"Wojciech Wegrzynski","startTime":2993.829,"endTime":2994.029,"body":"much."},{"speaker":"Wojciech Wegrzynski","startTime":2994.96,"endTime":2998.71,"body":"And thats it, boy  what a"},{"speaker":"Wojciech Wegrzynski","startTime":2994.96,"endTime":2998.71,"body":"legacy at Cardington amazing"},{"speaker":"Wojciech Wegrzynski","startTime":2998.74,"endTime":3000.33,"body":"research program and."},{"speaker":"Wojciech Wegrzynski","startTime":3000.824,"endTime":3003.764,"body":"even took me a significant"},{"speaker":"Wojciech Wegrzynski","startTime":3000.824,"endTime":3003.764,"body":"amount of time to understand"},{"speaker":"Wojciech Wegrzynski","startTime":3003.764,"endTime":3006.194,"body":"the timeline of what was"},{"speaker":"Wojciech Wegrzynski","startTime":3003.764,"endTime":3006.194,"body":"happening there because"},{"speaker":"Wojciech Wegrzynski","startTime":3006.224,"endTime":3010.574,"body":"these guys have done so many"},{"speaker":"Wojciech Wegrzynski","startTime":3006.224,"endTime":3010.574,"body":"groundbreaking experiments."},{"speaker":"Wojciech Wegrzynski","startTime":3011.084,"endTime":3014.594,"body":"Like saying you are talking"},{"speaker":"Wojciech Wegrzynski","startTime":3011.084,"endTime":3014.594,"body":"about Cardington is not"},{"speaker":"Wojciech Wegrzynski","startTime":3014.594,"endTime":3016.544,"body":"saying enough because"},{"speaker":"Wojciech Wegrzynski","startTime":3014.594,"endTime":3016.544,"body":"there have been so many."},{"speaker":"Wojciech Wegrzynski","startTime":3017.054,"endTime":3017.864,"body":"Experiments."},{"speaker":"Wojciech Wegrzynski","startTime":3017.894,"endTime":3019.274,"body":"That changed the fire science."},{"speaker":"Wojciech Wegrzynski","startTime":3019.544,"endTime":3022.064,"body":"You have to be more"},{"speaker":"Wojciech Wegrzynski","startTime":3019.544,"endTime":3022.064,"body":"specific than, than that."},{"speaker":"Wojciech Wegrzynski","startTime":3022.214,"endTime":3024.974,"body":"I guess that's the lesson I"},{"speaker":"Wojciech Wegrzynski","startTime":3022.214,"endTime":3024.974,"body":"learned after this episode,"},{"speaker":"Wojciech Wegrzynski","startTime":3025.214,"endTime":3029.684,"body":"but I'm very happy to talk with"},{"speaker":"Wojciech Wegrzynski","startTime":3025.214,"endTime":3029.684,"body":"Tom about the timeline and all"},{"speaker":"Wojciech Wegrzynski","startTime":3029.684,"endTime":3033.417,"body":"the history of discovery that"},{"speaker":"Wojciech Wegrzynski","startTime":3029.684,"endTime":3033.417,"body":"happened at I guess the next"},{"speaker":"Wojciech Wegrzynski","startTime":3033.417,"endTime":3037.287,"body":"step for you is to jump into"},{"speaker":"Wojciech Wegrzynski","startTime":3033.417,"endTime":3037.287,"body":"some reading and I've linked."},{"speaker":"Wojciech Wegrzynski","startTime":3037.299,"endTime":3040.534,"body":"some resources from"},{"speaker":"Wojciech Wegrzynski","startTime":3037.299,"endTime":3040.534,"body":"Cardington happily, there's"},{"speaker":"Wojciech Wegrzynski","startTime":3040.564,"endTime":3042.844,"body":"lots of stuff available."},{"speaker":"Wojciech Wegrzynski","startTime":3043.084,"endTime":3046.264,"body":"There's a lot of data"},{"speaker":"Wojciech Wegrzynski","startTime":3043.084,"endTime":3046.264,"body":"preserved at different sources."},{"speaker":"Wojciech Wegrzynski","startTime":3046.624,"endTime":3051.184,"body":"So very easy to get very"},{"speaker":"Wojciech Wegrzynski","startTime":3046.624,"endTime":3051.184,"body":"clear and very useful."},{"speaker":"Wojciech Wegrzynski","startTime":3052.054,"endTime":3054.994,"body":"And  that would be it for"},{"speaker":"Wojciech Wegrzynski","startTime":3052.054,"endTime":3054.994,"body":"today's experiments that changed"},{"speaker":"Wojciech Wegrzynski","startTime":3055.024,"endTime":3058.334,"body":"fire science and I hope you've"},{"speaker":"Wojciech Wegrzynski","startTime":3055.024,"endTime":3058.334,"body":"enjoyed this interview and"},{"speaker":"Wojciech Wegrzynski","startTime":3058.364,"endTime":3059.654,"body":"you enjoy the mini series."},{"speaker":"Wojciech Wegrzynski","startTime":3059.654,"endTime":3061.514,"body":"I have more of these coming."},{"speaker":"Wojciech Wegrzynski","startTime":3061.994,"endTime":3065.054,"body":"If you have in your head,"},{"speaker":"Wojciech Wegrzynski","startTime":3061.994,"endTime":3065.054,"body":"an idea about what was an"},{"speaker":"Wojciech Wegrzynski","startTime":3065.054,"endTime":3066.644,"body":"experiment that has changed."},{"speaker":"Wojciech Wegrzynski","startTime":3066.644,"endTime":3067.364,"body":"fire science."},{"speaker":"Wojciech Wegrzynski","startTime":3067.904,"endTime":3070.724,"body":"Let me know, I would love to"},{"speaker":"Wojciech Wegrzynski","startTime":3067.904,"endTime":3070.724,"body":"talk about it on the show."},{"speaker":"Wojciech Wegrzynski","startTime":3071.324,"endTime":3072.014,"body":"So, yeah."},{"speaker":"Wojciech Wegrzynski","startTime":3072.044,"endTime":3073.484,"body":"Thanks for being here."},{"speaker":"Wojciech Wegrzynski","startTime":3073.574,"endTime":3075.974,"body":"And I invite you back on."},{"speaker":"Wojciech Wegrzynski","startTime":3076.244,"endTime":3078.764,"body":"Friday, I think where we're"},{"speaker":"Wojciech Wegrzynski","startTime":3076.244,"endTime":3078.764,"body":"going to post the question"},{"speaker":"Wojciech Wegrzynski","startTime":3078.764,"endTime":3080.144,"body":"and answers episode a."},{"speaker":"Wojciech Wegrzynski","startTime":3080.204,"endTime":3083.084,"body":"Bonus episode four, November"},{"speaker":"Wojciech Wegrzynski","startTime":3080.204,"endTime":3083.084,"body":"is going to be published"},{"speaker":"Wojciech Wegrzynski","startTime":3083.084,"endTime":3083.684,"body":"in December though."},{"speaker":"Wojciech Wegrzynski","startTime":3084.214,"endTime":3086.884,"body":"Uh, one in which I will"},{"speaker":"Wojciech Wegrzynski","startTime":3084.214,"endTime":3086.884,"body":"answer the listener's"},{"speaker":"Wojciech Wegrzynski","startTime":3086.884,"endTime":3088.384,"body":"questions that I got."},{"speaker":"Wojciech Wegrzynski","startTime":3088.444,"endTime":3090.277,"body":"I hope that will be interesting."},{"speaker":"Wojciech Wegrzynski","startTime":3090.29,"endTime":3095.36,"body":"To you and back to normal"},{"speaker":"Wojciech Wegrzynski","startTime":3090.29,"endTime":3095.36,"body":"cadence on Wednesday"},{"speaker":"Wojciech Wegrzynski","startTime":3095.459,"endTime":3096.689,"body":"Where you will a."},{"speaker":"Wojciech Wegrzynski","startTime":3096.929,"endTime":3099.989,"body":"I learn more on fire"},{"speaker":"Wojciech Wegrzynski","startTime":3096.929,"endTime":3099.989,"body":"science, actually structural"},{"speaker":"Wojciech Wegrzynski","startTime":3099.989,"endTime":3100.949,"body":"fire engineering again."},{"speaker":"Wojciech Wegrzynski","startTime":3100.949,"endTime":3104.009,"body":"And we're That always"},{"speaker":"Wojciech Wegrzynski","startTime":3100.949,"endTime":3104.009,"body":"excites everyone."},{"speaker":"Wojciech Wegrzynski","startTime":3104.519,"endTime":3105.419,"body":"Thanks for listening."},{"speaker":"Wojciech Wegrzynski","startTime":3105.599,"endTime":3105.659,"body":"See."},{"speaker":"Wojciech Wegrzynski","startTime":3105.719,"endTime":3106.109,"body":"See you."},{"speaker":"Wojciech Wegrzynski","startTime":3106.169,"endTime":3106.559,"body":"Bye."}]}