????CPVC?????????????,?????????????????:???CPVC?????????????????????????150%.??????????????????CPVC??????.?????·???????·???????·?????????????????CPVC??????;
    ??????(??:???????????糧??)?????????CPVC??????;???????????е?????????????????????г??????????????С(???????)??CPVC??????,???????;??CPVC??????????????????????????????????,????????????.
    CPVC??????????????:CPVC??????????????????????????????,????????????,?????????????????.
    CPVC??????????????????:??????λ????????й??????,???????????,??????????????150mm?????????.*???????????????????700mm,???????????200~300mm.
    CPVC??????????????????:???????,????????????????,????????????,???????????????100MM????;??????亵???????????,??????????,????????????,??????????200MM???????????.

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