Pantograph on the roof of a 4020 unit in Bregenz.
As you see there is the space for a second pantograph, which
is not needed as the line to St. Margrethen (Switzerland) where
these units are used is clear for 1950 mm pantographs.
2003-03-07.
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photo: <a href="mailto:tbk@uncia.de">tobias b k&ouml;hler</a>