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1、桥架 计算序号电缆截面积YJV电缆半径3+1c3+2c4+1c1c3c4c5c电缆直径根数电缆直径根数电缆直径根数电缆直径根数电缆直径根数电缆直径根数电缆直径根数12.51313.914.26.812.313.314.42414.115.115.47.313.314.415.63615.316.516.77.814.415.6174101819.520.29.117.218.720.951620.522.122.59.918.82122.962523.925.526.411.522.624.827.273525.927.62912.524.827.230.185029.731.933.314.
2、128.431.534.997033.836.138.215.932.53639.9109538.141.243.117.636.240.1451112042.645.947.819.439.844.849.81215046.749.552.721.544.95055.61318551.454.758.323.649.65561.21424057.360.965.226.255.261.568.51530030.71640034.5总的电缆面积所需桥架截面面积（40%计算）电缆 横排所需总宽度(注：电缆是相邻紧贴排列)序号电缆截面积VV电缆半径3+1c3+2c4+1c1c3c4c5c电缆直径根
3、数电缆直径根数电缆直径根数电缆直径根数电缆直径根数电缆直径根数电缆直径根数12.513.515.415.6712.713.816.22415.317.6187.814.615.918.63616.818.919.38.315.717.12041019.822.122.69.618.520.623.5516222424.510.420.522.425.562525.328.128.911.923.926.330.173527.130.831.512.926.328.93585031.735.836.614.830.133.438.497035.440.241.116.633.837.743.11
4、0954145.446.718.638.543.148.91112044.749.350.520.242.146.952.91215048.554.856.122.546.851.958.81318553.760.361.724.551.357.264.71424059.867.569.427.257.564.172.71530032.11640035.7总的电缆面积所需桥架截面面积（40%计算）电缆 横排所需总宽度(注：电缆是相邻紧贴排列)各类电缆面积和各类电缆横排所需宽度00000000000000000000000000000000000各类电缆面积和各类电缆横排所需宽度00000000000000000000000000000000000