I saw an interview with a person who worked in one of the towers, he stated that they had been told there would be a complete power outage on several
floors on one day. He noted that in his time working there, he'd never known it to happen before, and no one he spoke to or worked with had ever
experienced such an inconvenience before in either of the towers.
They also had questions as to why such important maintenance would have been done during a working day.
It wouldn't be hard at all to arrange for devices to be planted in the structure.
These were HUGE buildings, the chances of even seeing a person working in an area where such devises could be installed are minimal.
The people who installed them could have done so without even knowing what they were putting in!
All you'd need are a few boxes sealed and labeled as communications relay equipment or something similar. Hire a company and pay them a lot of money
to just put the boxes in, they'd accept that they were electrical devices if that's what they looked like.
I'm no expert on how to control thermite, but I don't think it would be so difficult to manage this without anyone knowing.






