????? ?????: ????? ??? ?????? ????????? BS250 ????? ?? ??????? ??????? ????? ?????? ??? ???? ????? ???? ??? ???? ????? ?????? ?? ?????? ??????.
????? ???? ????? ???????? ????? 550 ???? ????? ????? ??? ?????? ??? 0.2-150 ??. ??? ????? ?????? ?????? ?? ?????? ??? ?? ??? ??? ??????? ???? ????? ??????? ????????? ????? ????? 1400 ????/?????. ???? ???? ???? 64*52*145 ??? ????? ?? ???? ???? ??? ??? ??????? ??????????? ??? ???? ????? ??????? ???? ?? ??????? ????????.
????? ??????: ??? ?????? ?? ?????? ????? ????? ?? ??? ????? ????? ?????? ??? ???????? ??????? ????????? ???????? ??????? ????????. ????? ????? ????? ????? ???????? ????? ??? ???????? ?????? ?????? ??????? ????? ????? ?????? ???? 92.6%.