???????????????70%

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

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

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

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

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

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

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