The 500 page report of which I have skimmed(as much as a sane human can) and done some keyword mining on appears to not explain what happened. I contend there are inaccuracies in it, and find it odd that it took 8 years to produce it. Regardless, the building suffered structural damage to a corner. However, the entire building collapses into itself perfectly within the footprint. Statements were made that the building was "pulled" as it was unsafe. They were retracted. I don't care about citing sources, this is public knowledge.
So I think it was pulled. However, I would strongly contend & double down on that 500 page book being an utter piece of shit that does not come close to explaining to a rationally inquisitive person how that tower collapsed.
edit:
"I remember getting a call from the fire department commander, telling me that they were not sure they were gonna be able to contain the fire, and I said, 'We've had such terrible loss of life, maybe the smartest thing to do is pull it.' And they made that decision to pull and then we watched the building collapse." –Larry Silverstein"
This quote was attributed to Larry Silverstein, 2002 PBS Documentary 'America Rebuilds'. It appears in over 8k results if googled.edit 2: Architects & Mechanical Engineers for 9/11 Truth is a group of (as one would expect) Architects & Engineers. Tony Szamboti is probably the most prominently outspoken of the group. Some of the findings indicative of the group are summarized here: https://www.youtube.com/watch?v=4V3WdpzaA4o