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Construction of waterproof floodgate is formed from insulating layer, of iron parts, inflatable internal housing, nozzle, of locking elements, of locking screw and canvas material is provided with several screw holes
Construction of waterproof floodgate is formed from insulating layer, of iron parts, inflatable internal housing, nozzle, of locking elements, of locking screw and canvas material is provided with several screw holes
Construction of waterproof floodgate is formed from an insulating layer, of iron parts, an inflatable internal housing, a nozzle, and locking elements, of locking screw. A canvas material is provided with several screw holes and thus can be fastened with fixing bolts to a wall by screwing. Insulating layer is provided with inflatable internal housing. A non-filled intermediate space is also filled after the complete inflation of the inner housing, in order to execute the embodiment water proof. A side of the shroud layer for replacing the inflatable interior housing with fuse elements is provided to save the resources.
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