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????????? ?????? ?????? ?????? ????? ?????? ?????? ?????? ???????? ???????? ???? ????????? ?????? ?????? ?????? ????? ??? ???, ??? ???????? ???????????? ???? ???? ????? ??????? ????????? ??????? ???? ?????????? ??????? ??????? ??????????? ????, ????????? ????????? ?????? ?????? ??????? ??? ????????? ?????? ?????? ?????? ????? ??? ???, ?? ?????? ????
?. ???????? ????? ????????? ???????? ??? ??????????? ??????? ?????? ?????? ???????? ???????? ???? ?????? ??? ????? ????? ???, ?????? ??? ???????? ??? ? ???????
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5. It is necessary to have convenient transportation channels, which can ensure transportation to the designated production place regardless of the incoming and outgoing materials, without delaying the high-speed operation of sand and gravel crushing production.