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

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

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

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

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

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

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

“?????????????,????”???

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

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

???:?????