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

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

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

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

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

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

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

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