No one can site any evidence to support the official hypothesis, so you all ignore this and talk about other things.
There were fires on several floors, at different times, in the area of the initiating event.
[the failure of core column 79, 80 and/or 81]
Fires in east half of WTC 7
NIST:
11:30 a.m. to 2:30 p.m.
Fire on floor 12, moved toward the east face
2:00 to 2:30 p.m.
Fires on east face Floors 11 and 12 at the southeast corner
As of 2:30 p.m., there were fires on floors 11 and 12 in the area of the initiating event.
There is no evidence that the initiating event was caused by fire.
In order for fire to cause a core column to fail, 4 floors would have to collapse all around that column, and it would have to be uniformly heated to about 1,000 F.
There was no debris damage to or near the area of the initiating event.
That's the evidence.
Debris damage to the other end of the building,
and fires that a burned on a few floors, for a few hours, in the area where the collapse began.