Down lead clamp for tower for ADSS/OPGW 1.High quality,reasonable price 2.Easy install,fast delivery 3.ISO9001:2008, SGS Down lead ClampFunction: It fixes the down-leading or up-leading cable to the poles/towers, preventing cable shaking, and avoiding attrition. To install one every 1.5 - 2 meters.Materials: Parallel groove clamp--- ageing-resistant rubber or aluminum alloy Stainless steel hoop ...