46 C.F.R. § 108.473 Foam system components.
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(a) Each foam agent, each tank for a foam agent, each discharge outlet, each control, and each valve for the operation of a foam extinguishing system must be approved by the Commandant. (b) Each foam agent tank and each control and valve for the operation of a foam extinguishing system with outlets in a space must be outside the space and must not be in a space that may become inaccessible if a fire occurs in the space. (c) Each control for a foam extinguishing system with outlets in a space must be near a main escape from the space.
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PART 108—DESIGN AND EQUIPMENT
Subpart D—Fire Extinguishing Systems
Foam Extinguishing Systems
§ 108.473 Foam system components.
