Both began malfunctioning hard ceiling structures roof. Wooden flooring. The lid and the base of the lower building subsidence pillar a building almost every early cracking crack heavy subsidence.
Start heavily damaged the roof, ceiling, flooring, siding and building a base below virtually every building collapsed towers collapsed early crack hard.
The damaged both heavy ceiling, roof, wooden floor, the building and the lower base subsidence pillar body building almost all the early crack down hard.