1.3 Mesh method
Installing the loops
A number different loop sizes are suitable for the
particular lightning protection class the building.1. loop size must
therefore not exceeded. If, our example, the
overall length greater than the recommended size
indicated Table 2.
Class Mesh width
I m
II m
III m
IV m
Table 2.TBS
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l Building length
m Mesh width
Grid system flat roof
2.
The building our example has building lightning pro-
tection class III.3, expansion piece must also
be integrated for temperature-controlled length
changes.3: Mesh widths for different lightning protection
classes
The mesh method used exclus-
ively the basis the lightning
protection class.
TBS
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65
Chapter The external lightning protection system
