?? ?? ???????? ??? ?????? ??????????? ??? ??????? ??? ??????????? ?????????? ??? ???????? ????????? ??????????, ???? ????? ??????? ?? ????????? ? ??????? ??????????? ?? ??????, ???? ?? ??????????? ?? ???????? ? ???? ??? ??????????? ??? ?? ????? ????? ????.?? ?????? ??? ?????????????, ???????????? ????? ??????????? ??? ??? ?? ???? ????????? ???, ???

????? ??? ?? ????? ? ????? ??? ???? ???????????? ???????? ??? ?????? ??? ??????????? ???, ?? ???????????? ???????? ??? ?? ????? ??? ????????????? ??? ??? ?????????? ????.Questioning just how to deal with blocked sewage program lines? A sewage process line is vital as it aids maintain the metropolitan environment thoroughly clean by transporting was