A Steampunk Multipurpose Drafting Station, by Paul H Manning on Google 3D Warehouse. My iClone version weighs in at just 48,000 faces, and has been retextured by myself. Thanks to the Ryzom and Sintel teams for the free Creative Commons textures.
It’s static in my version, but if you want to you could probably extract various parts from the original SketchUp file then laboriously adjust the pivot points and re-assemble in iClone for animation. At the least, I think the chair needs detaching and re-sizing. It seems too small.