A.T.E. railway - network
<a href="//commons.wikimedia.org/wiki/User:Palu" title="User:Palu">Palu</a>, <a href="//commons.wikimedia.org/w/index.php?title=User:Hubitel&amp;action=edit&amp;redlink=1" class="new" title="User:Hubitel (page does not exist)">Hubitel</a>,  Czech railway company: České dráhy, a. s. (Ing. Pavel Krýže, Ph. D., Ing. Tomáš Pošta)
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/File:ATE-network_2.png" title="File:ATE-network 2.png">File:ATE-network 2.png</a>, derivative work