Device for quick sealing of building openings against waters, particularly floods, has circumferential Z-shaped profile that is attached at waterproof central plate on its front side and rear side

摘要

The device (1) has a circumferential Z-shaped profile (8) that is attached at a waterproof central plate (3) on its front side and rear side. The Z-shaped profile is formed with a U-shaped profile in each case and a ring seal with pressure valve is inserted into the U-shaped profile.