DISCUSSION AND STUDY ON APPLICATION OF NEW BUILDING WATER SUPPLY AND DRAINAGE TECHNIQUES AND NEW MATERIALS

In recent years, new building water supply and drainage techniques and new pipe are used comprehensively, not only changing the traditional water supply and drainage modes, but also solving the potential noise, leakage and space limitation of traditional water supply drainage. This paper introduced water drainage system on the same floor, dual water supply system and composite pipe, which are frequently used at present, their technical characteristics and application.