Posted May 18, 2015, 2:09 AM
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Registered User
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Join Date: May 2015
Posts: 1
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WTC1&2 design
First time poster here so hope I'm in right cat.I'm trying to settle argument about size of windows on upper floors of WTC 1&2 Are they same size -10ft with a split at 7 or 8ft unifomly around both bldings,or were some split up smaller?Also a question concerning the core of both bldings.my belief is they did not have concrete reinforced elevator or stairwell,just 3in. of gyprock for fire protection.Would this be true?Thanks
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