Foldable blast proof protective structure

Abstract

A foldable blast proof protective structure comprising a foldable walls envelope with integrated door, a detachable ceiling and a detachable floor, wherein such a modular design of the structure enables a complete assembly within a few simple steps, for which no special tools or heavy cranes are required.

We claim: 
     
         1 . A foldable blast proof protective structure, comprising: a foldable walls shell with integrated entrance door and a detachable ceiling, wherein said structure is adapted to enable a rapid deployment and an efficient storage/transportation of multiple units of said structure. 
     
     
         2 . The structure of  claim 1 , further comprising a detachable floor. 
     
     
         3 . The structure of  claim 1 , in which the detachable ceiling comprises at least one lifting point. 
     
     
         4 . The structure of  claim 1 , in which the detachable floor comprises at least one lifting point. 
     
     
         5 . The structure of  claim 1 , in which the wall shell is comprised of a rear wall, a front wall and two foldable side walls. 
     
     
         6 . The structure of  claim 1 , in which the foldable walls are folding around a vertical axis. 
     
     
         7 . The structure of  claim 1 , in which all the folding hinges are of the same shape and size. 
     
     
         8 . The structure of  claim 1 , in which the foldable walls shell, the detachable ceiling and the detachable floor are constructed of steel. 
     
     
         9 . The structure of  claim 1 , in which the foldable walls shell, the detachable ceiling and the detachable floor are constructed of T-S 52 steel. 
     
     
         10 . The structure of  claim 1 , in which all the components are composite materials.