1·Cable tray refers to cable ladder, cable tray and metal trough.
电缆桥架系指电缆梯架、电缆托盘及金属线槽。
2·Our main products are: low-voltage distribution cabinets, cable tray, bus duct, the ground metal trough, mining lamps and so on.
公司主要产品有：低压配电柜、电缆桥架、母线槽、地面金属线槽、工矿灯具等。