Descriptors | Water supply (buildings), Design, Water supply, Water treatment, Water purification, Pipework systems, Pipes, Water, Hot-water supply systems, Multi-storey buildings, Water storage, Water storage cisterns, Sanitary appliances, Flow rates, Pipe couplings, Water mains, Maintenance, Size, Dimensions, Copper, Lead, Cast-iron, Plastics, Thermal insulation, Cold-water supply systems, Rising mains, Hydraulic pressure |