2Jack L B, Cheng C L, Lu W H. A comparison of modeling tech- niques and supporting data for the prediction ofair pressure changes in building drainage and ventilation systems. In: Pro- ceedings of the 32nd international symposium on water supply and drainage for building. National Taiwan University of Sci- ence and Technology, Taiwan, 2006. 18421.
3BS EN 12056--2:2000 Gravity drainage systems inside build- ings.
