A.10% B.11% C.12% D.9%
A.基坑開挖完畢 B.基礎(chǔ)工程施工完畢 C.上部結(jié)構(gòu)施工完畢 D.通過計(jì)算確定
A.8000m3 B.9650m3 C.12500m3 D.11500m3