Because of the unique floor construction. Columns and slats. The floor slats buckled first. The columns were much stronger, so they "guided" the collapse downward. And it wasn't "perfect", there was a lot of debris all over the fucking place, not neatly in a pile.
It had a fire from an indirect source so the whole building collapsed absolutely perfect.
Lmfao
Because of the unique floor construction. Columns and slats. The floor slats buckled first. The columns were much stronger, so they "guided" the collapse downward. And it wasn't "perfect", there was a lot of debris all over the fucking place, not neatly in a pile.