Track survey car SAT 391 (type Plasser&Theurer EM-SAT 120) of the DGT
(Deutsche Gleis- und Tiefbau GmbH) is parked at Stolberg Hbf on 13 February
2006. The small booth visible at this end can be lowered onto the track to
operate seperately for some kind of measurement.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>
(<a href="mailto:christoph.schmitz2@post.rwth-aachen.de">christoph.schmitz2@post.rwth-aachen.de</a>)