???? ????? DN600 ???? 20 ???? ??????? - ????? ????? ?????? ?????? ????!

???? ????? DN600 ???? 20 ????? ?? ???? ??????????? ??? ??????? ???????? ????????? ?? ???? ????? ???? ?????? ???? ?????? ?????? ?????? ????????. ??? ?????? ?????? ????? ??????? ????? ?? ?????????? ??? ?? ??? ?????? ??????? ??????????? ?????? ??????? ??????. ???? ??? ?????? ?????? ???? ?????? ????? ????? ????? ??????? ??? ??? ????????? ??????? ??????? ??????????. ???? ??? DN600 ?????? ?????? ?? ?????? ?????? ???????? ????? ??????? ??? ???? ??????? ????? ????????? ?????? ?? ?????. ????? ?????? ?????? ????? ????? ?????? ????? ??????? ??? ????? ??????? ????? ??????? ???????. ???? ????? ????? ???????? ????? ????? ???? ??????? ??? ???? ?????? ?????? ????? ?????. ????? ???? ??????????? ??? ??????? ???????? ???????? ?????? ?????? ?????? ????? ??????? ????? ???? ????? DN600 ???? 20 ???? ?????? ??? ???????? ??????? ???? ???????. ???? ????? ??????? ???????????? ???? ??? ?????? ?????? ?????? ??????? ????????? ???????? ??????.