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

2????????

3???????

4?????

5???????????

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

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

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

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

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

“????????????,?????????”???

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

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

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