Section 21 0500Common Work Requirements for Fire ... - …

Portable fire extinguisher, 10 pound, multipurpose dry chemical agent, effective and approved for Class A, B, and C fires. Hose Valves (Zones exceeding 100 PSIG): Fire hose valves shall be 1-1/2" type hose valve, arrangement and style as shown on the drawings, 400 PSIG maximum operating pressure, UL ................
................