<a href="https://en.wikipedia.org/wiki/en:Ladder_chassis" class="extiw" title="w:en:Ladder chassis">Ladder chassis</a> of a Mannesmann-MULAG truck, seen in <a href="https://en.wikipedia.org/wiki/en:Bundeswehr_Military_History_Museum" class="extiw" title="w:en:Bundeswehr Military History Museum">Bundeswehr Military History Museum</a> in Dresden
<a href="//commons.wikimedia.org/wiki/User:32X" title="User:32X">Xaver X. Dreißig</a>
CC BY-SA 4.0
<span class="int-own-work">Self-photographed</span>