电缆桥架分为槽式、托盘式和梯架式、网格式等结构，由支架、托臂和安装附件等组成。建筑物内桥架可以独立架设，也可以附设在各种建(构)筑物和管廊支架上，应体现结构简单，造型美观、配置灵活和维修方便等特点，全部零件均需进行镀锌处理，安装在建筑物外露天的桥架。

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composed of brackets, brackets and installation accessories. Bridges in buildings can be erected independently or attached to various buildings and pipe gallery brackets. They should embody the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need galvanizing treatment and are installed on the bridge in the open air of buildings.