I believe 9/11 was an inside job now

[FallentoReason]

Here's another fatal problem for the controlled ddetonation proponents.

Bringing down a 110 story building in a controlled fashion requires an enormous amount of explosives. The buildings in question fell on live television - and there was no outward sign of overpressure. The truthers fail to account for that.

What exactly do you mean by "overpressure"?

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At the 7:30 mark of your video I cannot see the lower portion of the building where a controlled demo would begin.

However, as noted in this comment:

The collapse began when a critical internal column buckled and triggered structural failure throughout, which was first visible from the exterior with the crumbling of a rooftop penthouse structure at 5:20:33 pm.

even though they apparently tried to crop the video to exclude the penthouse it is still visible enough to see it go first.

In another section of my video, a demolition expert says that the penthouse collapsing first is evidence of an implosion i.e. the demolition taking place. Of course, I also understand that if Tiberius' "critical beam" were to be the culprit, then perhaps that's why the centre gave way first, because this inconveniently important beam was supporting the centre.