<https://www.ohmex.de/en/engineering-solutions/electric-control-panels/elektro-schaltanlagen-4_web/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ohmex.de/en/engineering-solutions/electric-control-panels/elektro-schaltanlagen-4_web/>