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

2???????2023

3?????????

4???????

5?????????

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

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

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

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

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

“??,?????????”??????????

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

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

???:??