各种臂和腿提供了结构上的支承和将组件安装到电线杆上的途径。
Various arms and legs provide structural support and a way to mount the assembly to the utility pole.
支承座结构简单，制造容易，安装拆卸方便，安全可靠，成本低廉，适用范围广。
The supporting holder has a simple structure, is easily manufactured, is conveniently mounted and dismounted, is safe and reliable as well as has a low cost and a broad application range.
另外提供可连接到或者安装到甲板结构上的多个甲板钩(118)，以用于将甲板结构连接到支承构件上。
A plurality of deck hooks (118) connectable to or otherwise installed on the decking structure for connecting the decking structure to the supporting member is additionally provided.
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