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

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

3???95?

4???????????

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

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

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

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

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

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

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

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

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

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