电缆桥架及穿管敷设上调一个规格型号YJV 0.6/1kV 规格2(3x（1x300)）+2x（1x300）2(3x（1x240)）+2x（1x240）2x(3x240+2x120）2x(3x185+2x95）2x(3x150+2x70）2x(3x120+2x70）2x(3x95+2x50）3x240+2x1202x(3x150+2x70)3x185+2x953x120+2x703x95+2x503x95+2x503x70+2x353x50+2x253x35+2x163x25+2x165x165x105x65x430C空气中敷设载流量(A)15481362109091678468658854539245834329429424019115812592715443o30C空气中桥架敷设载流外径（mm）量(A) K=0.71083.6953.4763641.2548.8480.2411.6381.5274.4320.6240.1205.8205.8168133.7110.687.564.449.737.830.1240224107.294.485.27771.253.642.647.238.535.635.630.626.825.123.119.416.814.113o