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

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

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

?,????????,??,????BIM??,??“????”?

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

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

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

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