automatic dry standpipe system
A standpipe system in which all piping is either filled with compressed air or air at atmospheric pressure; the water […]
A standpipe system in which all piping is either filled with compressed air or air at atmospheric pressure; the water […]
A system used to control or to extinguish a fire in a building. The most common types are fire sprinkler
A piping connection through which the local fire department can pump water into a standpipe system or sprinkler system in