46 C.F.R. § 78.47-15
Fire extinguishing system branch lines.
Cite as 46 C.F.R. § 78.47-15 (2026)
(a) The branch line valves of all fire extinguishing systems shall be plainly and permanently marked indicating the spaces served.
(b) [Reserved]
46 C.F.R. § 78.47-15
Cite as 46 C.F.R. § 78.47-15 (2026)