46 C.F.R. § 108.486 Helicopter decks.
Title 46 - Shipping
At least two of the accesses to the helicopter landing deck must each have a fire hydrant on the unit's fire main system located next to them.
Title 46: Shipping
PART 108—DESIGN AND EQUIPMENT
Subpart D—Fire Extinguishing Systems
Fire Protection for Helicopter Facilities
§ 108.486 Helicopter decks.

