?? ????????????????????????
????:1????????:????VX
2?????????
3??????????
4???????wx
5????????
?????????????12???????????????28????????,???,?????“????”??????
???,????1119.5??????,??,??,??????????630??????????,??????6?????????????????????,??????????????????180??????????????,????????,??????????????58.9???,?“???????????????????????????????????”???????????????
????????????,?,??BIM?????????????????????3×45????55?,??????????????????,?????????????????,?????????????????
?????????????“?????????”?????????????????????????????,?????????????????????????????????????????????“???”???“??????????????????”????,?????????,??????“????”?????????????????????????????????????????,?,???????????,??????????????????
(???????? ???? ??? ??? ?????? ???? ?????????????????)
??????:??????