CONSTRUCTION FOR PROTECTING PEOPLE IN ACCIDENTS Russian patent published in 1995 - IPC

FIELD: civil engineering. SUBSTANCE: construction represents a block of assembled members of walls, floor and base. All the members are made in the form multi-layer reinforced concrete shell. Cavities are shifted in a member of the block relative to one another. Sizes of the cavities are chosen on condition that objects impacting the block are failed to penetrate. Internal surfaces of the block are provided with damping members, for instance, cloth of elastic material covered with soft material. Windows and doors of the block have double strength and damping walls. EFFECT: emergency provisions. 3 cl, 1 dwg