Scupper 01 : (1) A drain in a floor. (2) A drain opening made in a wall near the floor level in order to reduce damage from hose streams and sprinklers
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}