I have a Shelving System from Lowe's I had installed in my 2 1/2 Garage (Sort of looks like the one you posted) but a little more heavy-duty.
I also store some my Fridge (depending on what they are) The Handmade Naturals.
Thinking about Purchasing a Dorm Size Fridge for my Garage and keep those Handmades out there.
Only what I am currently using, I keep in the Master Bath. Everything else is properly stored away.