???? ??? ?? ?????? ????????? ??? ???????? ?? ????????? ??? ?? ???????. ??????????? ?? ?? ??????? ?? ?? ???????? ??? ?? ?? ??????? ???Make certain traps are filled with water, For the reason that h2o in flooring drains pipes in addition to other drainpipe traps has a tendency to vaporize?? ????? ??? ??? ???????? ???????????? ???????? ????????? ??? ?