PVC pipe (Polyvinyl chloride)
Friend ise PVC (
Polyvinyl chloride) pipe kahte hai yha 20mm se lekar 110 mm tak ata hai yha pipe gasket pr lagaya jata hai aur ha kuch pvc pipe suleson se v lagaya jata aur is me v suleson ka pryog kiya jata hai aur wha ptrap me baaki joint gasket pr lagta hai
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