Your fucking retardted if you think "explosions" and "thermite" were involved in 9/11 WTC towers.
https://en.wikipedia.org/wiki/7_World_Trade_Center#9/11_and_collapse
http://www.popularmechanics.com/military/a6384/debunking-911-myths-world-trade-center/
Your being a moron. WTC7 thermite conspiracies were widely debunked by a smorasborg of credible experts. Uncontrolled fires led to the collapse. Pull your head out of your 'everything muh conspiracy' rear. Please.
Chain of custody issues, fren.