????????????????2?????????22?? (???????????????????)????22????,??1????????,???????????????“?????????”?

????,??,??????????2?????????“?????”??

?????????1?????????,??1?????????2?????????,????????????28.737??????????,?,???24??,??????????????????????

?????????????????,????????????????????????????1????????????????????2????????,??????????????,???????????????????

???????????? ?

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

?????????????????????1???,?????????????????????,????,????????(????)

????:??

??

??:???????????,??????????,??????????????