Explosion protection device for e.g. building, has shock wave layer directed against explosion or bombardment, such that shock wave layer consists of roof-like structures arranged in a distance from each other

摘要

The device has a shock wave layer (5) directed against an explosion or bombardment. The shock wave layer consists of roof-like structures (2) arranged in a distance from each other. The roof-like structures can be formed angularly pointed or curved in arc shape, and can be made of steel or synthetic fiber-reinforced material. A hard layer (4) is included to serve as an impulse wave crusher.