Except that two people who were in that building, both claim a stairwell exploded under their feet before the towers came down. Not that the towers coming down should have anything to do with an explosion inside WTC7 but regardless, something exploded inside corroborated by the only two people who got out of that building.
So something something grand conspiracy...
Also symmetric free falling, from a fire? Has fire become opinionated and decided to consume a steel scraper equally at all floors on all sides of a building all at once?
WTC 7's collapse, viewed from the exterior (most videos were taken from the north), did appear to fall almost uniformly as a single unit. This occurred because the interior failures that took place did not cause the exterior framing to fail until the final stages of the building collapse. The interior floor framing and columns collapsed downward and pulled away from the exterior frame. There were clues that internal damage was taking place, prior to the downward movement of the exterior frame, such as when the east penthouse fell downward into the building and windows broke out on the north face at the ends of the building core. The symmetric appearance of the downward fall of the WTC 7 was primarily due to the greater stiffness and strength of its exterior frame relative to the interior framing.
>Also symmetric free falling, from a fire? Has fire become opinionated and decided to consume a steel scraper equally at all floors on all sides of a building
Yes, by way of having a hollow center (aka, the elevators) and dumping large quantities of jet fuel down it, essentially becoming massive chimneys.
There are some awful survivor stories you can find about hearing people stuck in the elevators and getting cooked alive.
what jet fuel? no airplane hit WTC7
and to add to that, i believe NIST used the term "regular office fires" (... brought down building 7...) in their presentation.
Once fire weakens multiple individual structural members, collapse is both inevitable and rapid as the loads transfer within the materials to the remaining supports at the speed of sound.
You're assuming the fire would burn all the columns at the same rate at the same time, that's not what empirically is seen at other building fires.
For reference please google Grenfell Tower Fire. Or in China, the Mandarin Oriental Hotel Fire.
For gravity to be symmetric such that free fall speed is achieved by the whole building at once at the same time (start of collapse), all the columns would have to suffer the exact same fire made damage at the same exact time. I don't know about you, but i have yet to see nature produce exact results at the same exact time anywhere. Gradual, slow and chaotic describes nature better. Fast, precise and calculated usually is the realm of human beings.
So something something grand conspiracy...
Also symmetric free falling, from a fire? Has fire become opinionated and decided to consume a steel scraper equally at all floors on all sides of a building all at once?