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