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

??????????

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

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

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

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

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

??????????????????????

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

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

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??:???????????,??????????,??????????????