Answer Posted / nirooban vimalanathan
The pipes are available in several types and sizes. They may
be classified into three groups according to the material used
1. Metallic pipes: the pipes such as CI Pipes, Steel pipes
and GI Pipes.
2. Cement Pipes: the pipes such as Cement Pipes, Asbestos
cement (AC) pipes, cement concrete pipes.
3. Plastic Pipes: the pipes such as Un-plasticized PVC (UPVC
) pipes, Polythene Pipes
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