Wall Hydrant 2 : A discharge connection that protrudes through the wall of the building or pump house; it furnishes hose outlets and a water supply for fire protection
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}