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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.
It describes the roles of the different. elements of protection systemsâair terminals (lightning rods), the grounding. system, bonding, and building service entrance and point-of-use surge protectors, and the way these elements work together to protect equipment inside a residential.