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4. ??? ?????? ???? ?????? ??????? ???? ?????? ?? ??????? ?????????? ??? ??? ????????? ?????? ????? ???? ??????? ???? 3.5 ?????????/?². ??????? ??? ?????? ??? ?????? ?????? ?? ???????? ???? ???????? ??? ?? ??? ?? 1.5 ?????????/?²? ?? ??? ?????? ??????? ?? ??? ?? 5 ?????????/?².

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