In supermarkets and retail environments, properly customizing large shelf dimensions can significantly improve space utilization, optimize customer flow, and enhance the overall shopping experience—ultimately boosting sales efficiency. For mid-to-large retail stores in Europe and North America, shelf dimensions must be tailored based on layout, product categories, and operational movement paths.

Here are key dimensions and considerations when customizing shelving:

1. Shelf Length
   Standard options include 900mm, 1000mm, and 1200mm. Larger stores with wide aisles may use longer shelving units, while smaller stores benefit from compact modules to save aisle space and allow flexible arrangements.

2. Shelf Depth
   Choose based on product volume. Common depths include 300mm, 350mm, 400mm, 450mm, 500mm, and 550mm. For example:

   • Groceries: 350–400mm

   • Electronics: 450–550mm

   • Fast-moving consumer goods (FMCG): 300–400mm

3. Shelf Height
   Match to ceiling height and customer reach. Common heights are 1500mm, 1800mm, and 2100mm. For middle aisles or double-sided racks, heights below 1800mm are ideal for easy access and visual openness.

4. Single vs. Double-Sided Design
   Single-sided shelves suit wall placement; double-sided models fit island zones. For narrow store centers, total width of double-sided racks should stay within 1200–1300mm.

5. Aisle Spacing
   Leave at least 1.2 meters between shelf rows for smooth traffic. For trolley-friendly layouts, a 1.5-meter aisle is recommended.

6. Number of Layers
   Based on product height, 4–6 adjustable layers per unit are standard for flexibility and optimal display.

7. Store Plan & 3D Layout Service
   Suppliers can offer free 3D layout diagrams based on the client’s floor plan, helping visualize space usage and finalize shelf sizing before production.

By customizing shelving according to actual store layouts, retailers can achieve maximum operational efficiency, better product presentation, and a more satisfying shopping environment.