SHELTER Russian patent published in 1997 - IPC

FIELD: construction engineering. SUBSTANCE: this relates to shelters for personnel of enterprises of various purpose. Walls of shelter are made of blocks with vertical passages placed with overlapping of their vertical joints. Blocks are connected by means of reinforced concrete inserts installed in passages at clearance which is filled with pliable material such as foamed polyurethane. Overhead covering is made up in height of two rows of blocks with vertical passages which are laid on walls and connected with walls by protrusions of inserts. Placed over upper row of blocks is sheet material, and provided between rows is pliable layer laid on screen. EFFECT: high efficiency. 1 dwg