Marine Steel Quick Acting Watertight Door:
Standard: GB/T3477-1996 for reference
Marine Steel Quick Acting Watertight Door with hand wheel is used for upper structure of ship and constructions on land, drilling platform and basement.It can be opened and closed quickly and lightly, meet the requirements of International Load Line Convention 1966, the water pressure that can bear is 0.05Mpa to 0.15Mpa.
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