@fzrkid1@TaxationIsRape@myhiddenvalue Now, twice as heavily, the next floor failed, and so on. In my view, the suggested explosions are floor sections failing within the load-bearing structures, building up enormous pressure in the process, forcing matter, fire, etc., outwards.
@fzrkid1@TaxationIsRape@myhiddenvalue Not in this case. The load-bearing structure was the outer wall and the inner core containing stairwells and elevator shafts. The floors were suspended from it. The moment the steel load-bearing structure failed due to heat, the first floor fell down.