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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.
You will need at least the following items for your lightning protection system: Conductor cable. Lightningrods. Clips to secure the cable in place. Ground rods or ground plates. Ground rod clamps. Screws or nails for the cable clip holders. Possibly some crimp or bolt tension parallel splicers.