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FIRE PROTECTION
A dequate water flow and pressure are critical for successful fire control, especially when automatic sprinkler and standpipe fire suppression systems are in use. But water supply valves on these systems may be closed, an area's water supply may lose pressure over the years as more and more demands are placed on it, pressure in a city water supply may fluctuate often, or a water supply may be limited if it comes from gravity or pressure tanks.
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