a comprehensive, practical and authoritative guide for all engaged in the building industry Richard Greenhalgh Douglas ... Domestic Hot-water Supply The object of every hot-water installation is to provide hot water when it is required. ... Material Nominal Capacity Thickness Remarks Galvanized iron or mild steel Up to 40 gal 40-100 gal 250-600 gal 700-1 , 000 gal 16 S.W.G. 14 S.W.G. 12 S.W.G. \ in.
|Title||:||Modern building construction|