Progressive Collapse

摘要

Following the attacks on the Khobar Towers in Saudi Arabia in 1996 and on embassies in Africa in 1998, DOD set these protective design standards for inhabited structures: "Interim DOD Antiterrorism/Force Protection Construction Standards," Dec. 16, 1999; superceded by the Unified Facilities Criteria (UFC) 4-010-01, "DOD Minimum Antiterrorism Standards for Buildings," July 31, 2002; revised version dated Oct. 8, 2003.