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

????:1???app:?????????
2????????????
3??????
4?????
5??????????
????2????????21?? (??)??21??????????????,?????????????,??????????70%?

??“????????”??,?????350??????????????????,???????“????”???????,??2027???
??,??????????????,?,???BIM????,????????“??????”?
??,????,????????????“????????????”???????,???????????????80%,??????????????30???????????,??????????2025???3??
?????????,????????,???????,???????????????,?????49%,?????2025????????????????
??,???????????????????,??????????????????????????,??????,?BIM???????????????,??????

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