Posted by Den Perry on June 02, 2003 at 03:14:40:
In Reply to: twin towers collapse posted by Alberto on June 01, 2003 at 15:12:33:
The twin towers fell straight down because the steel failed from the extremely high temperatures bringing the top floors down and creating a domino effect.
As you said Demolition experts spend many years studying how to collapse buildings to prevent adjacent damage and loss of life, I think you'll find the twin towers collapse failed on both accounts.
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