46 C.F.R. § 131.820
Current through October 31, 2024
The valves of each branch line in the fire extinguishing system must be plainly and permanently marked, indicating the spaces served.
46 C.F.R. § 131.820
The valves of each branch line in the fire extinguishing system must be plainly and permanently marked, indicating the spaces served.
46 C.F.R. § 131.820