https://asylumprojects.org/index.php?action=history&feed=atom&title=File%3Atunnel_roof.JPGFile:tunnel roof.JPG - Revision history2026-06-18T19:46:25ZRevision history for this page on the wikiMediaWiki 1.43.0https://asylumprojects.org/index.php?title=File:tunnel_roof.JPG&diff=7462&oldid=prevFrancesA: All the buildings at the Chicago MTS were connected by underground tunnels, used by the staff and service personnel. The roofs of the tunnels were cement walkways with decorated brick borders. There were windows at ground level for light and ventilation.2010-08-04T03:23:36Z<p>All the buildings at the Chicago MTS were connected by underground tunnels, used by the staff and service personnel. The roofs of the tunnels were cement walkways with decorated brick borders. There were windows at ground level for light and ventilation.</p>
<p><b>New page</b></p><div>All the buildings at the Chicago MTS were connected by underground tunnels, used by the staff and service personnel. The roofs of the tunnels were cement walkways with decorated brick borders. There were windows at ground level for light and ventilation.</div>FrancesA