????? ???? ???? ????? ??????????? ??????? ?? ????? ???? ?????? ???? ?? ?? ????????? ????? ?? ??? ????? ??????: ????? ??????? ?????? ???? ? ?????? ??? ?????? ???? ??? ????? ?? ???????? AR ???????????? ?? ???? ????? ? ????????? ??? ?????? ??? ???????? (Multi-Vendor) ?????? ???? ????????? ??? ????