Answer / karan sardana

upvc--> unplasticised pvc; used for making water pipes
cpvc--> chlorinated pvc; used for making door frames, also known as rigid pvc.

pvc--> poly vinyl chloride

Answer / sagar tiwari

upvc=unplasticised poly vinyl chloride;used for making door
frames

cpvc=chlorinated poly vinyl chloride;used for making water
pipes [hot water and cold water both}

Answer / thilak de silva

what are the proper pipes for salt water line

Answer / aman gupta

PPR Pipes

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