?? ??????????????????????
????:1????????????:??????????
2?????????
3???????????
4?????
5??????
????????????????11?????29?????????? (?????? ??)??(???)??29??
?????,???,??????23.6???????????????,??????????51.11???
??????(???????)??????29?????????????????????????????? ????????????????????????????????????“??”???????????????,???,??????????????????????,??????????????????????????????????????,????????????????????
??????(??)?????????? ??????????????,??????????????,???????????????,???????????????????,????“????????????????”???,?BIM?????,??????????;??,???????????;???????????,?????“??????????”???????????????????????“???”?(???????)
???????:???