?? ??? ??? ????? ????? ??????????. ?????? ????????? ???? ????? ?? *??? ????? ??? ?????? ?????? ??? ??? ???????? ????? ????? ??? ???? ????? ???????? ???? ??????? ?? ?? ???? ??? ??? ??????? ?????????? ??? ??? ?????????? ?????? ?????? ???? ????? ????? ?????? ??? ???? ???? ???? ??????? ??? ???????.Initially these equipment were being massive and comple