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The inner surface of PPR pipe is incredibly sleek and offers a very minimal friction coefficient, compared to standard varieties of piping. This leads to a reduction of stress losses during fluid transport and distribution, further more contributing for the Electrical power efficiency of PPR piping systems. Moreover, in contrast to steel pipes PPR

?????????????????????????? (????????????)Resistance to chlorine and chloramine disinfectants Commonly reduced product and installation expenses as when compared with metallic piping methods?????? ???????? ???????????? ???????????? ???????????????????????? ?????????????????????????????????????????? ??? ????-????????????????????? ????????????????????