Alleyway 1 : An accessible clear space between storage piles or groups of piles suitable for housekeeping operation, visual inspection of piling areas, and fire fighting
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}