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Siemens GPS1000 Radio Clock 2XV9450-1AR82 User Manual

Page 14

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User Manual SICLOCK GPS1000

14

Version 1.0

Order number 2XV9450-1AR82-BA

4.2.

Parts of buildings in danger of being struck by lightning


The determination of potential areas in danger of being struck by lightning can be done in a very simple way by
conjuring up a mental picture of the ball of lightning rolling over all the surfaces and edges of the building to be
examined (see

Fig 7

and

Fig 8

).

All areas, where the ball of lightning touches surfaces or edges, are in danger of being struck by lightning
(shown in red).

Fig 7: Determination of potential areas where lightning could strike (normal buildings)


Fig 8: Determination of potential areas where lightning could strike (industrial building)