???? ???? ????? - ???? ???? ????? ?? ???? ????? ?? ??? ???? ??, ?? ???????? ?????? ?? ?? ????????? ???? ?? ???? ?? ???? ????? ?? ???? ?????? ???? ???
???? ??? ???????????? ???????? ?????, 285PSI /740PSI ?? ????? ????, 150LBS ?? 300lbs? ???? ???? 2" ?? 36" ??, ?? ????? ??????, ???? ???? ???????? WCB, CF8, CF8M, CF3M, 4A, 5A, 6A ?? ??? ??????? ?????? ???