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

????:????:?????????????

??????12??21????????????? (?? ????????? ????????????????)12??????????21?,???????????????????????????????????????“??”?????????

12?????21???????,????????????? ???

????????,?????????T3?????,????????????5.2??,??????????,?????????????????????????????????????????,?????????????????????,??????

????,?40???,??????????????,?????,?????????????????????????????????????,???????????

??,?BIM???????????????????,??,???????????????????????????????,????????,?????????????????

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??????????138??,???????????????????????350?????????,????????“??”?(???????????)??

?????????????????,??,?????????????????????70%,???2027???????????????????????,??,????????(????????)

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