?? ??????????????????????
????:1???????:????
2??????????
3?????
4???????
5??????150???
??11???29??????? (???????????? ??????)??(??????????)?????29????????????????
???????,??,?????23.6????,???????????51.11??????
???(???)????????????????????????29???????????????????? ????????????????????????????????“??”??,??????????,??????,???????????????????????????????????????,??????
??????????????????(????????????)??????????????????????? ??????????????,?????????,??????????,???????????????,????“???????????????????”??,???????????????BIM?????,????;??????,??????;???????????????,???“??????”??????????????????????“??????”?(???)
???????????:???