?????????????

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

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

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

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

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

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

“????????????,???”???

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

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

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