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Creative Speculation
In reply to the discussion: Explosions Before The Collapse of WTC 7 [View all]nationalize the fed
(2,169 posts)9. NIST WTC 7 FAQ
The collapse of WTC 7 is the first known instance of a tall building brought down primarily by uncontrolled fires. The fires in WTC 7 were similar to those that have occurred in several tall buildings where the automatic sprinklers did not function or were not present. These other buildings, including Philadelphia's One Meridian Plaza, a 38-story skyscraper that burned for 18 hours in 1991, did not collapse due to differences in the design of the structural system...
https://www.nist.gov/engineering-laboratory/faqs-nist-wtc-7-investigation
The First and Only time in history. No fire codes changed.
http://ae911truth.org
2500+ Professional Architects and Engineers have put their careers on the line to sign a petition for a new investigation. That's a lot more than what most "debunkers" have done.
https://www.nist.gov/engineering-laboratory/faqs-nist-wtc-7-investigation
The First and Only time in history. No fire codes changed.
http://ae911truth.org
2500+ Professional Architects and Engineers have put their careers on the line to sign a petition for a new investigation. That's a lot more than what most "debunkers" have done.
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I never say never - especially if an external force exceeds the design specs...nt
jonno99
Sep 2016
#3
Seriously? Buildings with steel beams fail too often in India and Bangaladesh.
marble falls
Sep 2016
#6
Yep..the B-25 crash into the Empire State Building in 1945 was their design motivation.
sdfernando
Jun 2017
#27
It did. BOTH towers fell, slighly biased in the direction from which they were hit.
AtheistCrusader
Jun 2017
#23
Are you an engineer, or just look stuff up on the internrt to troll people?
captain queeg
Mar 2017
#20
Post counts are so meaningful when you're given accurate, source-able information in response
AtheistCrusader
Jun 2017
#26
Madrid Tower fire. All the upper floors are framed in steel and they collapse two hours into the
AtheistCrusader
Jun 2017
#41
OKC: Progressive collapse caused by massive explosions at the base of the building
gyroscope
Jun 2017
#48
WTC7 straddled the con-edison substation. Have you ever heard an electrical transformer blow?
AtheistCrusader
Jun 2017
#61
Your first sentence is true. However, it bears no relation to the WTC impacts/fires.
AtheistCrusader
Jun 2017
#62
The mass sitting above the fire on the South Tower was equal to the Yamato.
AtheistCrusader
Jun 2017
#59