Venting 1 : (1) The procedure for release of gas or intake of air from and to cargo tanks. (2) The procedure for release of hot air, gases, or smoke etc. from the upper parts of a building to facilitate firefighting
H. J. Porter (Chairman - Technical Committee), Dictionary of Fire Technology, The Institution of Fire Engineers, The Victory Press (Leicester) Ltd. 1979 UK. (Fr Tech - Brit) {81}