46 C.F.R. § 118.120 Equipment installed but not required.
Title 46 - Shipping
Fire extinguishing and detecting equipment installed on a vessel in excess of the requirements of §§118.400 and 118.500 of this part must be designed, constructed, installed and maintained in a manner acceptable to the Commandant.
Title 46: Shipping
PART 118—FIRE PROTECTION EQUIPMENT
Subpart A—General Provisions
§ 118.120 Equipment installed but not required.
