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咸丰清城绿色食品公司魔芋干片车间建筑面积为84.4m×24.4m≈2059m~2。屋盖采用24m跨预应力混凝土折线形屋架及1.5m×6.0m预应力混凝土屋面板装配式结构。屋架总共为15榀,每榀屋架重11t,支承屋架的柱顶标高为6.000m。一、吊装方案选择该工程由于地处山区,没有大吨位吊车,决定选用桅杆安装屋架,用12t汽车
Xianfeng Qingcheng green konjac dry green plant floor construction area of 84.4m × 24.4m ≈ 2059m ~ 2. Roof with 24m prestressed concrete broken line roof truss and 1.5m × 6.0m prestressed concrete roof assembly structure. A total of 15 屋 roof truss, roof truss weight 11t, roof truss supporting the top of the 6.000m. First, the choice of lifting program As the project is located in the mountains, there is no large-tonnage crane, decided to use the mast to install the roof truss, with 12t cars