本电缆 支架可适应安装于垂直墙面或圆形隧道、马蹄形隧道等各种隧道墙面的需要；
The utility model is suitable for being assembled on a vertical wall face or on various tunnel wall faces such as a round tunnel, and a horseshoe shaped tunnel, etc.
本电缆 支架可适应安装于垂直墙面或圆形隧道、马蹄形隧道等各种隧道墙面的需要；
The utility model is suitable for being assembled on a vertical wall face or on various tunnel wall faces such as a round tunnel, and a horseshoe shaped tunnel, etc.
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