A riser is a normally empty pipe that can be externally connected to a pressurized water source by firefighters. It is a vertical pipe intended to distribute water to multiple levels of a building or structure as a component of the fire suppression systems. Other related riser signs we carry are; Fire riser signs, Fire sprinkler riser, riser control valve signs and sprinkler riser signs. We at hpd signs carry all types of riser signage.
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