3d visualisation

Design details: We manufacture moving wall systems and regularly require 3d visuals and movies of our systems. In this instance I have 2 moveable walls splitting up some meeting rooms and I need these to be shown in 3d for a client so they can visualise their space with the walls retracted and folded out of the way. Click on the link provided below to see the system.
Ideas for the visual style: Needs to be colour; as realistic as possible; to show furniture in the rooms (meeting room tables).
Urls to draw inspiration from: http://creatif.org.uk/Our-Products/Moving-Walls/Solo.htm
Where the design will be used: Email jpeg

Extra notes:
Please note - I require 2 visuals. One will show the moving walls closing off the meeting rooms and the second visual will show the panels stacked away in a bunch, with furniture spread across the meeting rooms.

I will need our logo adding to the visuals.