Spray Sprinkler 2 : An automatic sprinkler head designed to control fire by the spray principal of heat absorption. See: Spray Sprinkler Head; See also: Sprinkler System
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}