?? ?????? ?????? ??????? ?????? ??????? ? ????? ??????? ?????? ???? ?????? ????? ????? ?????? ????? ?? ????? ????. ???? ????? HDPE ????? ???? ?? ?????? ?????? AD Pipeline ???? ??? ??? ???? 0.45MPa ????? ?????? ?????? ???? ???? ?????? ?????? ????? ????? ????????.
????? HDPE ????? ????? ?? ???? ??? ???? ??????? ????? ???????. ??? ??? ???? ?????? ?????? ?????? ????????? ?????? ?????? ???? ??????? ????????? ???????? ?????? ? ???? ???? ????? ?????? ???? ??????? ??????? ????. ??? ???? ????? ??????? 0.45MPa ? ???? ???? ?? ???????? ??????? ?????? ??? ??? ??????? ???? ????. ??? ?? ?????? ??????? ??????? ??? ????? ?????? ???????? ???????? ? ??? ?? ????? ????? ???????. ??? ???? ???? ????? ?? ????? ?????? ????? ??????? ????? ???? ????? ????? ???? ????????.
???? ????? ??????? ? ??? ????? HDPE ????? ???? ????? ???? ????? ???????? ? ??? ???? ???? ???? ?? ????? ?????? ?????? ???????. ???? ????? ????? ????? ?????? ???????? ?????? ????? ?? ?? ???? ???????? ??????? ?????? ????? ??????. ????? ??????? ???? ??? ????? ?? ????? ????? ???? ???? ????????. ???? ???? ???? ?????? ????? ??? ????? ??????? ? ?? ????? ???? ????? ????? ?????? ??????? ??????? ? ?? ???? ???? ?????? ??? ???? ??????? ???????? ? ???? ?? ???? ???? ?????? ?????? ????? ??????? ???? ????? ?????? ???????.
???????? ??? ??? ? ???? ????? ????? ???? HDPE ? ??? ?? ????? ??????? ??? ??????? ????? ?????? ? ????? ???? ??????? ??????? ??????? ?????? ?????? ???????. ???? AD HDPE carat pipe (????? ??? 0.45MPa) ? ?? ???? ???? ??? ?????? ? ????? ????? ?????? ?????? ????? ?????? ? ?????? ??????? ??????? ??????? ? ????? ????? ?????? ?? ???????? ? ?????? ?????? ?????? ??? ?????? ??????.