Ventilator when the Rescue Boat is to be upseted/capsized.
Ventilator when the Rescue Boat is to be upseted/capsized.
(OP)
Would you please let me know how to prevent water flow in Rescue boat by Ventilator way when it is to be upsetd/capsized.
And please let me know the name of the Watertight Ventilator if you can. Thanks a lot!
And please let me know the name of the Watertight Ventilator if you can. Thanks a lot!
RE: Ventilator when the Rescue Boat is to be upseted/capsized.