There we are: CFL side-signs announcing that voltage has now switched from 15kV-16 2/3Hz AC to 25kV-50Hz AC, on the Sauer bridge, which marks the Germany-Luxemburg border...
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Langsur [Igel Frontière].
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25th May 2006. 
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P.L.Guillemin (plguillemin@yahoo.fr)