详细说明
Product Name: Best Sale Copperbonded Ground Rod with Pointed End Brand: Longhui Size: Meidum Certification: ISO9001 Symbol: Cu-Bond Material: Copper and Steel Earthing Method: Direct Earthing Method Application: High Voltage Transmission Line Working Voltage: High Voltage Usage: Earthing System, Lightning Protection Earthing Rod Diameter: 14.2mm Coating Thickness: 0.25mm/10mils Tensile Strength: Min 550n/Cm
