9/11: How it Was Done, the Science of Demolition

#howtheydid911

As public awareness grows about the truth about 9/11, it serves to point out that many features of the towers’ destruction fit perfectly with standard patterns of demolition. Evidence which at first seems puzzling is in fact consistent with known demolition techniques.
WTC 7 differed from Towers One and Two in that WTC7 was a traditional “bottom-up” implosion. The Twin Towers, on the other hand, exhibited the more unfamiliar pattern of a “banana peel” demolition, which starts at the middle or the top of a building and progresses downward. The below demolition in China shows the pattern of streamers of arcing debris that we see coming from the Twin Towers, as the cutting of supports begins high above ground level and works its way down.
Banana Peel Demolition in China next to Twin Towers

Banana peel demolitions are used for taller, narrower buildings, where there is danger of the building tipping over should the bottom be cut and the rest of the sequence not execute perfectly. … continue at 9/11explained

Source