?? ?? ???????? ??? ?????? ??????????? ??? ??????? ??? ??????????? ?????????? ??? ???????? ????????? ??????????, ???? ????? ??????? ?? ????????? ? ??????? ??????????? ?? ??????, ???? ?? ??????????? ?? ???????? ? ???? ??? ??????????? ??? ?? ????? ????? ????.Each time a drain line breaks, the cost of repair service function can escalate considerably.