PANZER Blast Proof Doors BT built in highly efficient design by means mixture of high-quality steel and reinforced concrete.
The BT1, BT2 and BT3 are swing doors with lateral hinges to allow opening from
in-and outside. The doors are tested in the laboratories under real conditions
and Simulated calculation by LS-Dyna and certified that they resists a shockwave from
up to 9 bar/130 psi till a explosion pressure (reflected pressure) up to 28 bar/406 psi.
The doors can be equipped with an additional emergency door which is operated from both sides