UDS- Underground Drainage Pipe System used for hot and cold water lines. Ajay Terraline Plus is NSF certified – thus safe to be used for drinking water supply. Designed for a 50 years life Available as a complete system along with a complete range of drainage pipe and fittings, valves and solvent cement. Ajay alos ensure that its technical team is available to provide training and services round the clock for single family homes, large residential buildings, commercial buildings, hotels and hospitals