WATER TIGHT DOOR REGULATION

1. Water tight door fitted only where necessary and the opening must be kept minimum as possible.
2. 1.4 m height & 0.75 m wide.
3. may be csi; CI or MS
4. Vertical or horizontal opening and closing.
5. Closing to be positive.
6. An alarm bell gives warning before 10 sec of opening or closing the door.
7. Limit switch are built to prevent the motor from overloading.
8. The electric motor must be connected with emergency power source.
9. After fitted, they must be hose tested.