9/11 fire-fighters: explosives in building, page-148

I've already KO'd most of the guys on this thread before on the below thread ... So not going to get involved other than to say it cracks me up that conspiracy theorist continually demand explanations when from your side no hard evidence is brought forward. Someone with no experience with demolition stating a cut beam was done with thermite is simply opinion. Goodluck trying to sway the wise and intelligent with opinion!

http://www.youtube.com/watch?v=Q8DRVqSSyb8&feature=related