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Reply #249: Do no truss conspiracy sites about trusses. [View All]

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Carefulplease Donating Member (749 posts) Send PM | Profile | Ignore Sun Jul-09-06 05:36 AM
Response to Reply #227
249. Do no truss conspiracy sites about trusses.
Could this be the source of your belief about NIST
and others having suppressed information about
the real design of the WTC towers?

http://911research.wtc7.net/mirrors/guardian/WTC/they-l...

However, could "they" have forgoten to suppress this?

"The distances between the rectangular core and the square
exterior wall were approximately 36 ft and 60 ft. The areas
outside of the core were free of columns and the floors were
supported by truss-framing in the tenant areas and beam-framing
in the mechanical rooms and other areas. The primary structural
systems for the towers included exterior columns, spandrel beams,
and bracing in the basement floors, core columns, core bracing
at the mechanical floors, core bracing at the main lobby
atrium levels, hat trusses, and the floor systems."

http://wtc.nist.gov/progress_report_june04/appendixb.pd...

In short, spandrel beams are located on floors
1-14 and mechanical floors 41-42 and 75-76.
Fires, structural damage, etc. all occured on
floors 92-98 of WTC1 and 78-83 of WTC2.


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