The function of ship doors is to control the entry and exit of personnel and cargo: Ship doors can be used to control the entry and exit of personnel and cargo inside the ship, including passengers, crew, cargo, etc. By controlling the opening and closing of the door, effective management and control of personnel and goods can be achieved
Ensuring ship safety: Ship doors play an important role in ship safety. For example, watertight doors can prevent seawater from flowing into the cabin, ensuring the safety of crew and the vessel. In emergency situations such as fires, watertight doors can effectively isolate the source of the fire and prevent its spread
In addition, ship fire doors, together with the cabin walls, play a dividing role in the event of a fire, preventing the spread of the fire and protecting the safety of personnel on board
Fire prevention and insulation: Marine fire doors have fire resistance and insulation properties. According to different fire resistance levels (A, B, H), fire doors need to undergo fire resistance tests of different durations to maintain integrity and prevent flames and smoke from passing through. For example, Class A fire doors require a standard fire resistance test of 1 hour, Class B fire doors require a standard fire resistance test of 0.5 hours, and Class H fire doors require a standard fire resistance test of 2 hours
These fire doors can effectively prevent the spread of fire and protect the safety of the ship's interior during a fire.





