Single tree or group of trees lightning strike energy dissipating and earthing cable network, cable is wound round single tree and earth, for tree group cable is supported on 3m posts around group

摘要

Uses a round section tin plated copper or conductor about 30 mm in dia, or wire mesh. On a single tree the conductor is threaded through tree branch ends, wound round the trunk and one end of the conductor is connected to earth by a connection (T). For a group of trees the conductor surrounds the periphery of the group at branch level with one end connected to earth. For a tree group the height of the conductor above ground is 3 meters and is separated from the groups trunk/branches by 1 meter and is supported on posts. The posts act as earth connections as well as conductor support..