jaydeehess
Penultimate Amazing
Isn't the purpose of a CD to bring the building down on its own footprint and then can it be stated that in a CD not a single piece of rubble falls outside what once was covered by the roof?
Yes that is the ideal. In practise an actual CD allows for small amounts of debris and of course dust, to fall outside the footprint of the structure and in many cases the building is brought down into an open area next to but obviously outside, the footprint of the structure. But in NO CD whatsover is the intent of the CD to bring down the structure in such a way as to cause severe damage to other nearby structures, ie. WTC 3,4,5,6,Banker's Trust and 30 West Broadway or any of the other myriad other structures that suffered repairable damage.

