????:1?????????:??????2023

2?????????

3??????????

4?????90?????2023

5????????

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

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

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

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

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

“????,???”??????

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

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

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