The beginning of the cage. I chose a rustic look, so I used shelving board to give it a panneled look. The floor of both levels are made of 3/4" plywood. The overall deminsions are 4' high x 4'wide x 30" deep.

2x2 braces were used to add support to the top and give strength to the sides

The 2x2 braces midway down the back and sides will support the middle floor. This level will be removable in the event I ever want to convert this unit into a large aboreal cage.