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Lightning protection systems. Lightning can easily damage a number of different building materials, and the large electrical currents can cause fires within the interior or even side flashes. Side flashes are small explosions of highly pressurized, super-heated air that occur inside the nooks and crannies of structure materials.
The grounding protects personnel from stray currents that could leak to the metallic enclosures.A lightning rod and its associated grounding conductors provide protection because they divert the current from nonconducting parts of the structure.Grounding is the act of connecting a conductor, or exposed conductive parts of an installation, to the ...