... ins Auge gefallen:
http://www.publications.usace.army.m...10-345-102.pdf EXPLOSIVES STORAGE MAGAZINES
http://www.google.de/url?sa=t&rct=j&...yM2rEclqzyg3hg Blast resistant structures
http://www.fema.gov/pdf/plan/prevent...53/fema453.pdf Design Guidance for Shelters and Safe Rooms
Gruß aus der Pfalz