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SEWING TYPE 3HRS FIRE RATED DOOR
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SLIDING TYPE 3HRS FIRE RATED DOOR
Fire hydrant pump systems (also known as fire pumps, hydrant boosters, fire water pumps) are high pressure water pumps designed to increase the fire fighting capacity of a building by boosting the pressure in the hydrant service when mains is not enough, or when tank fed. They can also be used in water transfer and irrigation applications.
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