[Out of the Box]

Originally Posted by EireEngineer

Maybe you can answer this for me then. As a former Combat Engineer I have some experience with demolitions. How could they have gotten all of the explosives required into the building, installed them behind yards of drywall and piping, ran the detcord to each charge, and done all of it without anybody in the building noticing? And dont use the word thermite because it would take twice as much of that as simple C4 to do the same job. I could almost buy into this theory except for this one glitch.

First of all, we're talking about nano-thermite, not conventional thermite.

Second, it is perfectly plausible that bombs were planted by covert operatives during what was said to be maintenance after office hours. That way, the bombs could have been planted with only a handful of people being aware of it.