MAIN COMPONENTS OF A LIGHTNING PROTECTION SYSTEM
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Terminals - Also known as lightning rods, must be installed on roof ridges, dormers, chimneys, ventilators, and other structures as required
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Main Conductors - Cables, which interconnect the air terminals to grounds
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Ground Terminations - These are typically copper or copper-clad rods driven into the earth a minimum of 10 feet in depth.
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Bonding Connections - These are made to equalize the potential between grounded metal objects
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Lightning Arresters - Also known as lightning rods, must be installed on roof ridges, dormers, chimneys, ventilators, and other structures as required
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Surge Suppressors - May be added to further protect valuable electronic equipment.