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4R ?????? ????? ????? ?????? ?????? ????? ?????? ??????, ????? ???????? ???????? ????? ????? ???? ????????? ?????? ??????? ???????????. ?????????, ???? ?????? ????? 90 ??????????, ??? ????? ???????? ??????? ?? ??????? ??????.
??????? ?????? ?????? ????? ??????????? ?????????????? ???????, ???? ????? ????? ???????? ???? ????? ???????? ????? ? ?????? ?????????? ??????? ??????????????. ?????? ?????????? ???????? ?????????? ??????? ???? ??????? ????? ?????? ???? ???????, ?????? ???????? ??????? ????? ????? ????? ????? ?????? ?????? ??????? ????? ???????. ?????? 4R ?????? ????????? ??????? ?????? ????? ?????? 110 ??????????.?
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