R 408.10907 Definitions; S to W.

Rule 907. (1) "Sprinkler" or "sprinkler head" means a device which is installed in a sprinkler system and controls the direction and area of coverage of an extinguishing agent. (2) "Standpipe and hose system" means a water pipe and a hose used where the building height or character requires an immediate means of obtaining a fire stream. (3) "Water flow alarm" means a device so constructed and installed that any flow of water from a sprinkler system, equal to or greater than that from a single sprinkler, will result in an audible alarm signal on the premises.