These shelves are modular, meaning they will work in any of our A-Verdi Storage containers simply by hanging on the standard hook rings along the ceiling. They install without any tools in MINUTES & save HOURS!! of costly labor. These shelves maximize your usable space by organizing your stored items off the floor & within easy access & inventory. Shelves are an all powder coated welded metal framing ready to hang & then install standard 2×10 lumber for deck boards. Our Customers are using these for construction supplies, household stuff, retail merchandise and virtually anything.