?????????????????????

????????????????????????¡¤???????????¦È?????????????????????????

??????????????????§Ø???????70m3???????????????????????400*600??????????????????????????????????????????1?1200*3000????????????????1200?????????????ï”??2?????????160m3????????????????????????15-0mm??????????????????????????¨²??????¨¢?

??????????????§µ???????????1500*3000mm?????????????1200???????????????????¦Á?¡¤?????????79%-82%??????????????34-36%?????59-62%-200?????¦È????????¦Ä???????¦Î???????????????5A?????12???????????????1500*3000mm???????2?250???????????????¡¤???????????????25-28%?????90%-200??????¦È????????¦Ä???????¦Î????????????????5A?????16???

?????????????????????????????????¦È??????9????????????10m2???????????????????????12-14%????????????????????????2????????????