Christophera
Evidence & Reason Rule
- Thread starter
- #5,001
Nice picture of exploding concrete through the framework of the interior box columns after the perimeter columns and floors fell away.
This is a few seconds later after the interio box columns were removed.
Note the top is smaller than lower down. WTC 2 had a reduction of the exterior concrete as the walls thinned in 40 foot increments after the 43rd floor. That went on for 20 or so floors then they were a constant dimension.
WTC 1 concrete core actually had a taper. The core were both concrete but WTC 2 was totally redesigned. Twice as many hallways and elevator entry through the core wall at lobby level.
This is a few seconds later after the interio box columns were removed.
Note the top is smaller than lower down. WTC 2 had a reduction of the exterior concrete as the walls thinned in 40 foot increments after the 43rd floor. That went on for 20 or so floors then they were a constant dimension.
WTC 1 concrete core actually had a taper. The core were both concrete but WTC 2 was totally redesigned. Twice as many hallways and elevator entry through the core wall at lobby level.



