???????????????70%

??2???????????????????????????21?? (?????????????)??21??,???????????????????,????????70%?

????????????????????“???????????????”??,?????350?????,??“??”????,????????????2027???

??????????,?????????,????????????,????BIM???,??????“?????????????????”?

???????,???????????????,???“?????”??,????????????????80%,???????????????30??????????????,??2025???????3????????

????????????,????,?????????????,??????????????,?????????49%,??????2025??????????

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

?????,?????,??,????,????,?????????(???)