???? ???

??????? ??? ??? ????????????? ?????, ????????????, ??????? ????????, ????????, ??????, ???????, ????, ????? ?? ????? ?????, ?????? ????????, ??????? ?? ???? ??? ????? ???? ????? ?????????? ???? ??????? ??? ?? ??????? ?? ???????? ??????? ???? ?????? ??????? ?????? ?????. ??? ???????? ??? ??? ????? ?????? ?? ?????? ????, ?? ??????? ?????, ??? ???? ????????????? ?? ???? ??? ???, ??????? ?????????? ??????? ?? ??? ????? ?????? ????? ?????? ??.

2.0m/s ????? ??????? ??????? ?????, ??? ???? ???? ??????????????? ???? ????? ????? ????????? ?? ???? ?????????? ???? ???? ????? ????????? ??? ??. ??? ??? ???????? ???? ???????? ?? ??? ???, ????? ???? ?????? 1 ?? ??? ???? ?? ???, ????? ??????? ??????? ????????? ?? ??? ???? ???? ???? ??????? ???????? ?????? ??. ??? ???? ???????? ?? ??????????? ??? ?????????? ??????????????? ?? ???????? ???? ???????? ???? ??????? ????????? ?? ??????? ??????? ????.

??? ????: 10-25mm ??? ???????

??? ??????: ??????? ????????

??????? ?????? ??????-?????? ??????