???????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?????,????????

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

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