Having exhausted a good part of my ...

Having exhausted a good part of my career investigating structural failures, I've seen spectacular damage forward building sites. It's the scale of the destruction, however, that distinguishes the attack forward the World Trade Center It was the biggest single building collapse in history.

forward a personal level, like millions of others, I was horrified according to the tragedy and los of life. However, it was impressive and heartening to witness the heroism of family at the scene when the circumstances occurred, and the heroism of the salvation workers and construction workers who searched for the living and