Pegboard Shelves store a lot of tools with only two pegs. Bend the pegs to about 85 degrees. Use 1 x 3 boards for shelves, customize slots for tools, drill peg holes from end, hammer pegs in, make sure they fit tightly.
Now here is an idea for a huge wood pallet bar, it can be copied for the business purpose like if any person has a bar and he/she wants something to serve the guests. There is enough space to place the wine bottles in a perfect way. ANOTHER IDEA 4 ALLEN