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

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

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

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

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

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

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

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