This is our newest addition to our options list, a full size blast door with six way locking mechanism.
Here is the outside of the optional blast proof door, it can be installed on the end of our new access tunnel structure or directly on the wall of your cellar. This door weighs 1000# and is constructed from 1/2 inch steel plate.
More new additions to our options list include these stairway and tunnel components. Stairways allow easier entry into bunker, while tunnels make it possible to connect multiple bunkers or connect a bunker to an existing cellar.