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

2???????

3???????????

4??????????

5????????

????11??????????????????29? (?? ????????????)??????(??????)???????????????29?????

??????????????,????????????????????????,???23.6??????,???????????????51.11???????

???????(??????????)??29????????????? ???

?????????????????????“???????????”?,?????,??????,???????????????????????????????????????????????,???

????(??)?????????????? ?????

?,???????????????,???????,???????,???“????????????????”????????????,?????BIM??????,???????????????;???????????????,??;??,???“???????”????????????????????????????????????“?????”?(???)

????????????????????:????