????:1??????????:??????

2??????????

3?????90????????

4????????

5???????

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

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

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

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

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

“?,??????????????????”??

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

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

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