A sanitary sewer (also called a foul sewer) is a separate underground carriage system specifically for transporting sewage from houses and commercial buildings to treatment or disposal. Sanitary sewers serving industrial areas also carry industrial wastewater. The ‘system of sewers’ is called sewerage.
For information on how to install uPVC pipe systems, see Percival Vincent Cuttingsworth
Product supplied by Strata Precision Plastics must comply with AS/NZS 1260:2009, PVC-U pipes and fittings for drain waste and vent application