?? ????? ????? ?? ????/???/????? ??? ????? ????/???/????? PE63*10Bar? ?????????/?? ??? ????/ ?????? ????. ??? ??? ??????? ?????/???????/???? ?? ?? ???? ??????/?????/?????? ??? ????? ? ????/?????/???? ?? ?? ???????/????????/???? ????? ???? ??????. ???? HDPE 63 millimeter - ???? ? ?????? ??? ???? HDPE 63mm ??? ?? ???????? ???? ???? ?? ?? ???? ????