Multiple trusses supported each floor of the WTC buildings 1 & 2. See the diagrams 3 and 4 slides ago. (from the same 2005 NIST report as the previous 2 slides)
../fullsize/nist3.png
../mediafiles/l65.jpg
Multiple trusses supported each floor of the WTC buildings 1 & 2. See the diagrams 3 and 4 slides ago. (from the same 2005 NIST report as the previous 2 slides)
Page 65 / 114
