Fixed firefighting systems. Foam systems - Design, construction and maintenance Ingestion-build-221493 • The constituent materials of

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and it is relevant for the assessment of the social performance of new buildings over all stages of their life cycle

The Business Transaction Model

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Fixed firefighting systems. Foam systems - Design, construction and maintenance Ingestion-build-221493 • The constituent materials ofBS EN 13565 2: 2009 Fixed firefighting systems. Foam systems. Design, construction and maintenance Foam systems are designed to provide a homogeneous layer of bubbles, of aerated fire fighting foam concentrate and water, over the surface of flammable liquids (Class B) and or combustible materials (Class A). The layer of bubbles will suppress the release of flammable vapours, exclude air, and cool the fuel and hot surfaces. This European Standard