?? ??????? ??????? ????? ??????? ?? ?????????? ?????? ??? ??????? ????????? ?????????????? ???? ???????? ??? ????????? ????? ????????????? ??? ????? ?????????? ??????????????? ???? ????? ???? ???????? ?????????? ?????? ???????? ??? ??????????? Sticky Mat for Clean Room: Economical & Effective Maintaining a clean room environment is esse