Here's mine. I bought this chair that unfolds into a 6" thick full size bed on Amazon. I didn't want a raised platform due to the low roof height so I installed two 12" x 12" x 30" cabinets on both walls for some inside storage. Also insulated all walls and ceiling with 3M Thinsulate and paneled them using Coroplast with trunk lining carpet. Did the floor with vinyl planks.