Both sides have one large vent near the top.
The shelf on the side measures 15" x 15" and has
a 25 lb. weight limit. This shelf can be dropped to the side
of the cabinet when not in use. The ends of the green velcro
straps are bolted to the shelf.
Beside this shelf is a hole for wires.
The small black platform mounted near the bottom corner once
held two round cylinders that were then held in place with the
velcro straps located just above the platform.
The lower back door has two silver hooks positioned for cord
or hose storage.