Marine Quick Acting Weathertight And Watertight Steel Door is used for upper structure of ship, drilling platforms, basements and buildings on land.
Quick Open Closing Watertight Steel Door It is used for engine room and other compartments with max. water pressure of 0.06Mpa.
A60 Watertight Steel Door is made of high quality steel. this door has functions of fire protection and waterproofness.
Quick Action Watertight Steel Door is used for the doorway of upper structure above freeboard deck or deck house.