China Marine Aluminum Quick Acting Watertight Door:
Standard: CB/T3477-96 & CB/T454-1997 for reference
The Aluminum quick acting watertight door is much lighter than the steel one, the door leaf is aluminum, the door frame is steel, operated by the central hand wheel. The hand wheel is made of carbon steel or stainless steel. It also can be with the window.
Main Size List(mm):
The description/sizes may be different with goods, please check with us when order.
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