§ 131.820 Branch lines of fire-extinguishing system.
Current through Sep 25, 2026 · Read all of Part 131
The valves of each branch line in the fire extinguishing system must be plainly and permanently marked, indicating the spaces served.
Current through Sep 25, 2026 · Read all of Part 131
The valves of each branch line in the fire extinguishing system must be plainly and permanently marked, indicating the spaces served.
← § 131.817 Carbon dioxide warning signs.§ 131.825 Fixed fire extinguishing system controls. →