?? ?????? ??????? ?? ??????? ?? ?????????? ????????? ??? ?????? ????????? ??????????????????????????? ???? ???????? ??? ???????? ????? read more ????????? ??? ?????? ??????? ??????????????? ??????????? ????? ???? ???????? ????????? ????? ????? ??? ??????? Sticky Mat for Clean Room: Economical & Effective Maintaining a clean room environ