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

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

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

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

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

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

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

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