A very small distant signal repeater of the
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/kssignal.html">Ks
system</a> seen at track 1 in D&uuml;ren on 13 September 2002. This type is
normally used when a signal has to fit under a platform roof, but it seems that
also a normal signal head would have fitted under this old, high roof. The
repeater does not have a Zs3v as the following signal N1 can not give a speed
limit. By now it is still covered and marked as invalid with the cross.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>