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(Date Posted:12/08/2005 06:06:00)
Expedient Blast Doors(includes diagrams and functions of blast doors)http://www.oism.org/nwss/s73p939.htmShelters & Constructionhttp://www.disastershelters.net/shelters_basics.htmlMissile Launch Complex(photographs)http://home.teleport.com/~boelling/titanC.htmlCheyenne Mountain Operations Centerhttps://www.cheyennemountain.af.mil/thedesign05.htm(really big blast door)http://www.fiscalstudy.com/2004-global-photo/33-cheyenne-mountain-operations-center.php
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