Originally posted by ridgeback
What kind of structure is the US bank tower? Is the main structure internal like most buildings or the external walls like the wtc ?
Wrong, the
internal 47 columns was the WTC main weight bearing structure, just like a normal building. The outer mesh column structure was
designed to take the lateral loads, when the building swayed in the wind.
So why don't you explain to us what would be different if a plane flew into the US bank tower?
And having it backwards doesn't that put a kink in your thinking? The big hole the plane made in the outer facade made no difference to the
buildings integrity. Damage to the central columns cannot be proved, and complete failure is very unlikely, considering the materials and physics
involved. NIST just had to say the central columns were damaged, along with other unprovable assumption, to make their hypothesis make some sense
(even though it doesn't if you really read it and understand it).
See this pic...
Why doesn't the fence collapse?
The same reason this structure would not collapse if it had a hole in it...
[edit on 15-5-2009 by CityIndian]