Due to the high density and homogeneity of concrete, this construction also offers outstanding sound insulation.
Concrete shelter walls provide optimum protection against pressure, exposure to radiation, heat, gas and mechanical impact. These doors ensure that he closures make up an integrated whole with the protective infrastructure.
Concrete excellently protects against radiation. It takes roughly the following material thicknesses to achieve the same effect against nuclear radiation.
20 cm of concrete = 6.5 cm of steel = 110 cm of wood
NBC gas-tight seal
Designed and manufactured according to technical regulations of the Swiss Federal Office of Civil Defense
How it Works
Concrete filling occurs after door is installed on site
Requires specialized anchors (included) to install
Only when the concrete shelter wall is sufficiently set may the door leaf be filled with concrete
Complete installation guide with purchase
Protection Against
Air blast from conventional or nuclear weapons
Impact from fragments and debris
Ground shock, i.e. vibration of shelter which is subject to pressure waves propagated through the ground
Heat from fires and thermal radiation from atomic weapons
Nuclear radiation
Chemical and biological warfare agents
Description
Made in Switzerland
Door leaf in steel profile frame with rubber seal on all sides and welded in reinforcement
Removable lever locks on both sides
Internal levers with locking pin against accidental opening, air blast and ground shock vibration
Massive anchors and double hinges
Opens toward outside (against air blast)
Steel parts primed with primer.
The clearance between the door body and the finished floor or ceiling must be at least 4 cm.
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California Proposition 65 Warning
WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
These chemicals may include, but are not limited to: Lead and lead compounds, Cadmium, Chromium (hexavalent compounds), Arsenic, Nickel, Formaldehyde, Benzene, Phthalates (such as DEHP, DBP, BBP), Styrene, Toluene, Carbon black (airborne, unbound particles), Diisononyl phthalate (DINP), Polyvinyl chloride (PVC), Ethylene oxide, Acrylonitrile, Diesel engine exhaust, Silica (crystalline).
These substances can be present in coatings, steel parts, plastics, adhesives, electronics, rubber, paints, and other components used in the manufacture or packaging of this product.
