?????????

?????:

1. ????????72.5 psi(5 bar),???????????25c???????????,????????24???????
2. ????????????????,??????24????????
3. ???????????????1.2?,???????24????????
4. ??,???????????????1.5?,???????24????????
5. ??????????????1.5?,???????????????????,?????????????????24???1.5???????,???Giant???????

*???,??????,?????????????????,??????????

??????:

1. ???????????,????????????1.2?, ?????????????,???????3mm???????????????,??????????,???????????

*???,??????,?????????????????,??????????