9/11: An Architects Guide Part 3: TTs, Extreme Heat (6/22/22 webinar R Gage)

Course Number: RG911-AAG-L3 (Live three-part webinar series)

RichardGage911 is dedicated to conducting research and providing education about the complete destruction of the three World Trade Center skyscrapers, our courses give architects the technical knowledge and analytical framework with which to evaluate the most likely cause of those building failures.

Course Description:
Never before has a steel-framed high-rise collapsed from fire. Why, then, did three such buildings collapse on September 11, 2001?

In Part 3 of 9/11: An Architects Guide, Richard Gage, AIA, provides an overview of the most important evidence related to the extreme heat observed both before and after the Twin Towers destruction.

As documented extensively in the report issued by the National Institute of Standards and Technology (NIST), molten metal was seen pouring out of the South Tower during the seven minutes leading up to its collapse. Molten metal was also observed in the debris of both buildings, while various other evidence of extreme heat and incendiary chemical reactions have been documented since.

In 2005, NIST concluded that the Twin Towers destruction resulted from the combined effects of the airplane impact damage and ensuing fires, both of which are phenomena that fail to account for the extreme heat observed before and after the Twin Towers destruction.

Does NISTs explanation for these unprecedented structural failures explain all of the evidence? Together, we will study the collapses and evaluate which of the two leading hypothe
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