????? ????? ???? ??????????? ???????? ???? ?? ????? ???? ? ?????? ????. The ????? ?? capacity ???? ? area ????? ???? ???? could ??????? ??????? ??? ????. ??????? ????? ????????? relatively ??????? ????? ????? ???refrigeration system ??????? ? ?????? ?????? ??? ???????? ????? important ?? ??????? ???