03-22-2021, 09:53 PM
LP, the mass of that part of the building below the fires would have offered huge resistance to the floors falling from above, even if the fall had started instantaneously, i.e. were vapourised. Have you done the calculations taking that into account? Say 13 or 14 floors falling on top of the rest. Are you assuming the steel throughout the whole building had failed?
Reality always wins in the end.

