A.2號框架梁,8跨,一端懸挑 B.2號框架梁,8跨,兩端懸挑 C.8號框架梁,2跨,一端懸挑 D.8號框架梁,2跨,兩端懸挑
A.框支柱 B.框架柱 C.芯柱 D.梁上柱
A.50mm,24h B.30mm,48h C.30mm,24h D.50mm,48h