| Linghtning，grounding，surge |
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Passive protection with a Franklin rod that naturally ionizes the environment for a cone-shaped protection volume for a controlled and safe discharge of the lightning strike.
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*According to French standard(NFC17-100)
Installation of hight |
The radius of protected angle 45° |
The radius of protected angle 60° |
3m |
3 |
5.2 |
5m |
5 |
8.66 |
7m |
7 |
12.12 |
10m |
10 |
17.32 |
15m |
15 |
25.98 |
20m |
20 |
34.6 |
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