Cat Transit system Home Office, San Francisco
photo by Jillian Northrup. For more info see http://www.becausewecan.org/Resin_Inlay_Swiveling_desk
What Houzz contributors are saying:
As you can see in this image, the entry point for the transit system is on top of a steamer trunk that was already in the room. This is easy for the cat to jump onto and then access the entrance to the system.