Fire pump room set four major matters needing attention: 1, fire pump should be set to return pipe; 2, fire pump often open and close the valve, when the pipe diameter is greater than 300mm, should adopt the electric valve or pneumatic valve, and manual; 3, a group of pumps suction pipe and the outlet pipe should not be less than two, when one of the failures, the rest should be able to pass all the water; 4, the fire pump should adopt self-irrigation, when using negative pressure Sheung Shui Each fire pump should have a separate suction pipe.
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