NFPA 11 2005 EDITION Chapter 8 Section 8.5 (Valves in Low-Expansion Sy
NFPA 11 2005 EDITION Chapter 8 Section 8.5 (Valves in Low-Expansion Sy
(OP)
Can you explain and make an interpretation of this section? We designed a foam fire protection system individually valved for each fixed roof tank. Each tank has 8 foam discharge outlet. Should each foam outlet been individually piped and valved outside the dike area?




