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

????:????????:????QQ?

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

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

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

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

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

“?,??????????????????????”???

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

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

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