????:1???????:???????????????

2???????????

3?????????

4???????

5?????200??500????

????9???????????????????26? (??????????????? ???????????????????????????????????????)????25????????????????,????????????,??????

9???25??????????????,????(???????????)????? ?????????

???,??,????,???????????????????????????,?????????342??????????,???350???

?????,???????????,??3748.9????,??????????????????168????????????????,?????????????????????????????,???????????????????????????????????,?????????,????????BIM?????????????????,??

??“??????????????????????”?????,????“?”??????????,?,??,????????(???????)

????:??????