http://invisiblerobot.com/robotics/r.../p3035927.html
http://invisiblerobot.com/robotics/r.../p1170182.html
http://invisiblerobot.com/robotics/r.../p1170928.html
http://invisiblerobot.com/robotics/r.../p1180093.html (folded, but not closed, next to crate)
http://invisiblerobot.com/robotics/r.../p1180134.html
Pictures of our folding "arc". I'll talk to the college mentor who designed it to see if I can get exact specs, but it has been awesome over the last two years. It is a fairly large rolling box, that unfolds into an "L" shape, with plenty of storage inside. The top folds up to form more tool storage space (for use in the pits), as shown in one picture. The tops form nice workspaces, especially when accompanied by the supplied table. We also have an electrical system built in to power a mini-fridge, bandsaw, bench sander, and other power tools.