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Lightning protection systems - What they do and don't do. A lightning protection system's only purpose is to ensure safety to a building and its occupants if lightning happens to hit it directly, a task accomplished by providing a good, safe path to ground for the lightning to follow.
The highly conductive copper and aluminum materials used in a lightning protection system provide a low resistance path to safely ground lightningâs dangerous electricity. These materials and components are UL-listed and specially manufactured for lightning protection.