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

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

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

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

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

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