??? ???? ???????? ?????????? ???????? ????????? ??????? ?? ???????? ??? ??? ????????? ?? ??????? ???? ??? ???????.Make particular traps are full of water, since the drinking water in flooring drains pipes and likewise other drainpipe traps has a tendency to vaporize????? ?? ???????? ???? ???? ??????????. ?????? ?? ?????? ?? ??????? ???? ??????????