??????? ??? ????? ????? ???? ?????????? ????, ???? ??? ???? ? ??????????? ??? ????? ?????????????.Use liquid drainpipe cleaners as an alternative to crystal drainpipe cleaners. Crystal drain cleansers may possibly improve in your pipelines.??? ??????????? ???????????? ??? ?????????? ?? ?????? ?????? ??? ?????. ???????? ????? ????????? ?????????????