Dry riser

（重定向自Wet riser）

A dry riser inlet box at Park Street Car Park in Cambridge, United Kingdom.

A dry 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.

单词	Wet riser
释义	Wet riser 英语百科 Dry riser （重定向自Wet riser） A dry 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.
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