?? ?????????????
????:1????????:?????????
2???????
3??????????
4?????????????
5????????
????????12??????????21???????? (?? ?? ????????????)12?????21?????,?????????????????????????????????????“????????????”??????????????
12??????21??,????????? ?????????????????????,????????T3?????????,?????5.2?,???????????????,????????????????????????????????????????,????,????
????????????????,??????????????40???????,???????????????????????,?????,????????????????????????????????,??
????,??????????BIM??????????,?????????????????????,???????????,???????????,?????
“?????????????????????,?????????????”???
????138????,??????????350??,??“?”??(???????????)?????????
???????,?????????,???70%,?????????????2027??????????????????????????????????,???????????,??(??????????)
??:??????????