?? ??????? ??????? ?? ???? ?????? ???? ???? ??????? ?????????? ??? ????? ??? ????????? ?????? ?????? ????????? ???? ????.????? ??????? ??????? ??? ????? ???????? ?????? ???????? ??? ?? ??? ???????? ???????? ?????? ??????? ?????????? ?? ???? ????? ?????? ??????? ?? ?????? ???????? ??????.Staff members are mechanically educated regarding the payment