Lecture Notes Burrowing Into Ground Zero
John Zils watched the World Trade Center burn on a television on the ninth floor of the Santa Fe Building, where the architecture firm Skidmore, Owings & Merrill is headquartered. “I would have never ever dreamed those buildings would have collapsed in their entirety,” says Zils, a structural engineer who, in his 33 years at the firm, has worked on the John Hancock Center, the Sears Tower, the Haj Terminal at King Abdul Aziz International Airport in Saudi Arabia, and Frank Gehry’s Guggenheim Museum in Bilbao....