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

2????????

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

4???????wx

5???????

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

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

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

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

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

“???????????,????????”???

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

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

???:???????