46 C.F.R. § 169.733
Current through October 31, 2024
Each branch line valve of every fire extinguishing system must be plainly and permanently marked indicating the spaces served.
46 C.F.R. § 169.733
Each branch line valve of every fire extinguishing system must be plainly and permanently marked indicating the spaces served.
46 C.F.R. § 169.733