Entrance Of Metro / Underground Parking

Hydrodynamic Automatic Flood Barrier

It is used for the underground entrances and exits of buildings and is a fully automatic water-blocking device designed to prevent water encroachment. It is composed of the bottom frame, the water-blocking door panel and the end water-stopping rubber soft plate, etc. The density of the water-blocking door panel is lower than that of water. Under the buoyancy of the incoming flood, the water-blocking door panel automatically flips over to achieve water-blocking, and this process does not require electricity. It is mainly applied in scenarios such as building complexes, subway entrances, and basement entrances of shopping malls.

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