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Old 12-13-2017, 10:02 AM   #2
John Bridge
Mudmeister
 
Join Date: Mar 2001
Location: Houston, Texas
Posts: 66,880
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Michal,

There are two schools of thought. One says lightning rods/conductors channel lightning down to the ground. The other says they attract lightning that might otherwise strike somewhere else.

Electric systems over here are individually grounded.
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