Wagon Pipe 1 : A master stream device permanently mounted on a hose wagon or on a pumper serving as a hose wagon and usually supplied by a minimum of a 2-way siamese
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}