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1. ??? ??????? ??????: ????? ???????? 15mm-50mm ???? ???? ????????? ??????? ????????? — ????????? ??????? ????.
2.?????????? ??????: ????? ????? ?????? ??????? ???? ??????? ????? ????? ?????? ????? ?????????, ????? ????????? ???????? ??????? ?????????.
3. ????????? ??: ???? ????????? ????? ????? ??????????? ????? ???????? ?????? ?????? ????????. ??????, ????? ???? ?????? ??????? ????? ????????? ?????????? ????? ?????? ????????.
4. ???? ????? ??: ???? ?????????, ?????????? ????, ???? ?????? ???? ????? ??????????? ??????????????. ?????? ????? ???? ?????????? ???????? ?????? ?????? ???????? ?????????? ?????? ??????, ???? ????? ???????? ????? ????????? ????????? ?????? ?????? ?????? ?????????.
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