– ?????????????????????????????????????????? ????????? ??????????? ??????? ??????? ????????????????? ????????????? ??????? ?????????????????????????????????????? ?????????????????????????? ????? ????????? ???????????????????

??????? ??????????????? ????????????????? ???????????????? ??????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????? ?????? ?.?.?.????????????????????????????????????????????? ?.

?????????????????????????? (????????????) HDPE pipes have an outstanding resistance to fatigue. Unlike other plastic pipes, They may be flexible, ductile designed and stress rated to handle occasional and recurring surge which can be frequent in water distribution programs. ??????, ???????

?????????????????????????? (????????????) ???????????????????? ??????????????? ?????????????? ???????????????????????????? - ????????????? ?????????????????????? ???????????????? ?????? ??????????????????????????? ????????????????????????????????????????????????????????????? ?????