dry-pipe sprinkler system
1. A complete fire-protection sprinkler system with sprinkler heads in which there is no water unless the system is actuated […]
1. A complete fire-protection sprinkler system with sprinkler heads in which there is no water unless the system is actuated […]
A fire-protection sprinkler system which provides a water spray to protect the exterior of a building against fire; see deluge
An integrated system of underground and/or overhead piping, with one or more automatic water supplies, to which fire sprinklers (i.e.,