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

2?????

3????????????

4???95??

5????????

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

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

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

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

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

“?????????????????,????????”?????????

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

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

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