??? ??????? - ?????? ?? ???????? ?? ???????????? ??? ???????? ?? ?????? ?????.???? ???????? ? ???????? ???????? ???????? ??? ?????? ??? ???;???????? ??????????? ???? ??????? ?? ?????? ????? ???????? ?????????? ?? ??????? ??? ??? ???????? ???????.If you'll find existing leaks during the pipe procedure sealed up by particles, that momentary seal was