How the Towers Fell – Part 2 of 3: Description of how the Twin Towers and Seven WTC Collapsed from the 9-11 Attacks – 1 PDH
By: Joseph Englot, PE; HNTB Corporation - jenglot@hntb.com
Description of evacuation and how the Twin Towers and Seven WTC collapsed including emergency response, temporary shoring, flood protection, and site cleanup from the 9-11 Attacks. Source documents will be the ASCE/FEMA and NIST technical investigations and will cover recommended improvements in building codes. Intent is to dispel recent conspiracy theories.