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

??????

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

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

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

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

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

???????????

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

????????:????? ??“??????????”????

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

????:1???????????:????

2???????????

3?????????

4??????????

5???????????

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

??????

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

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

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

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

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

???????????

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

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