Dual mode truck for catenary construction parked on a new track in
Königsdorf (on Cologne-Aachen) on 1 February 2002. Unlike other dual mode
vehicles that use the rubber tires also for traction on rails, it runs
completely on the rail wheels. Behind it is a flatcar with another skylift.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph Schmitz</a>