Originally Posted by
911TRUTH
There was clearly different method used to bring down the towers, if explosives were used. From what I've read the main support of towers 1&2 were in the steel columns in the center of the structure. Trusses connected those with the exterior columns, which were only secondary supports. This means that the explosives would have been placed in the core of the building, possibily hiding the flashes.
As for the external downward wave of explosions - this could have been additional explosives placed to make it seem more like a total collapse.
Any Opinions?