1、支撐間距：支撐間距應小于等于載荷曲線允許載荷和支撐跨距。
1, between support: support spacing should be less than or equal to the allowable load and load curve of support span.
2、電纜固定：匯線揚中電纜橋架水平敷設時，揚中電纜橋架之間的連接應盡量設置在跨距1/4處。水平走向的電纜每隔2米左右固定一下，垂直走向的電纜每隔1.5米左右固定一下。
2, fixed cable: cable tray horizontal laying, connecting bridge between should be set in the span of 1/4. Cable horizontal direction every 2 meters fixed look, vertical to the cable every 1.5 meters fixed.
3、揚中電纜橋架寬度：選擇揚中電纜橋架的寬度時，應留有一定的備用空位，以便為今后增添電纜用。
3, the bridge width: the width of cable tray, should have some spare space, in order to add cable.
4、隔開敷設：當電力電纜和控制電纜較少時，可以在同一揚中電纜橋架安裝，但中間須用隔板將電力電纜和控制電纜隔開敷設。
4, from laying: when the power cable and control cable is small, can be installed on the same cable tray, but must use a power cable and control cable laying off.
5、橋架高度為50、100時每端各6只連接孔，高度為150、200時每端各12只連接孔。
5, bridge height is 50, 100 at each end of 6 connecting holes, height 150, 200 at each end of 12 connecting holes.
上一篇新聞：熱鍍和冷鍍鋅橋架有什么區別
