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Protection Level for the Faraday /
Franklin Method
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Lightning Protection Sytem Efficiency "E"
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E > 0,98
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Level 1
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0,95 < E < 0,98
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Level 2
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0,90 < E < 0,95
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Level 3
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0,80 < E < 0,90
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Level 4
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0 < E < 0,80
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The lightning protection systems are going to be installed in a way compliant to the project which is going to be prepared in accordance to the lightning risk report, the protection level for the lightning risk report which is to be prepared is going to be determined by taking Table 1 as basis.
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