You've done a great job! I used a similar system except it was a baker shelving unit on wheels. Did a great job but I needed more room and more floor space. Finally went with another system.
One caution... when I pulled my fabric off the Baker's shelves, the bottom layer had the wire marks from the shelving. I don't think it did any harm but have to wonder if it might stretch the fabric in the long run. Might want to consider lining the shelves with acid-free cardboard or something.
Baker's shelves on right, doctor's filing cabinet on left
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