Tramcar 5129, intended for the Kölner Verkehrsbetriebe (KVB), seen at the
Open Day at the Wildenrath Test Centre of Siemens on 25 August 2002. When not
coupled to another car, the coupler is normally retracted and the nose is
closed.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>