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

2??????????

3?????????150???

4??????

5???????

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

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

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

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

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

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

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

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

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

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