Our NBC air filtration systems have been engineered to meet the critical specifications outlined in the US Army Corps of Engineers Design of Collective Protection Shelters to Resist Chemical, Biological, and Radiological (CBR) Agents, Technical Letter Number ETL 1110-3-49.
American Safe Room manufactures pre-hung blast resistant doors that are engineered to protect your shelter from high pressure blast wave produced by a large conventional or nuclear detonation.
Our blast valves are mounted over the air intake and outflow pipes inside a bomb shelter. They are heavy steel pressure vessels that are able to resist seven times atmospheric pressure.
"Amazing results, my bunker looks just like a real house!"
"Dave is the coolest guy i've ever worked with; outstanding guy!""
Tracie G. Murrieta
"I finally have a way to get away from everything and feel relaxed knowing there is a safe haven, thank you @SecretLuxuryBunkers!"
"My bunker has every feature I asked for and is exactly how I wanted it; outrageously good! "