Under the background of "broadband China" and "optical fiber to the home village" planning construction development, communication overhead cable installed by Fig-8 cable is more and more widely, it can greatly improve construction efficiency, reduce the project cost, beautiful lines. Because of the convenient application of the wedge clamp on the 8 - word cable, it has been widely used abroad.

​To install the supporting wire of Fig-8 cable onto the designated location through metallic wedge tension clamp.

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