In the design of a good earthing system, copper bonded earthing rods or galvanized iron (GI) rods are the two options that have been preferred widely. However, both show a notable variation in performance, particularly when comparing quality products of firms such as Pioneer Power International. Copper bonded earthing rods are produced by molecularly bonding a heavy layer of pure c... https://www.pioneerpowers.com/copper-bonded-earth-rod.php