????? ?????? ?????? ?????? ???? ?????  ???? ??? ??? ????? ???? ????? ?????? ???? ????? ???? ????? ???????? 7200??? ???? ??? ?? ????? ???? ?????? ?????? 40*80 ?????? ?? ????? ??? 2 ???? 100*20 ?? ??????? ????????  ????? ????? ???? ???? ???? ?????? ??????? ????? ???????