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Calculate Total Weight: Use this formula: Weight of Goods × Number of Items per Layer × 1.2 (Safety Margin).
Classification:
Heavy Duty: If your items exceed 500kg (approx. 1100 lbs) per layer, you need true heavy-duty steel racks.
Material Thickness: For heavy loads, ensure the metal thickness (gauge) of the shelves and uprights is sufficient. Thicker steel (e.g., ≥0.8mm for layer boards) is essential to prevent bending.1013
Steel (Most Common): Look for cold-rolled steel. It is strong and can be powder-coated in various colors (like blue, gray, or black) to match your store's decor.
Surface Treatment:
Powder Coating (Spray Plastic): Cheaper, good color variety, suitable for dry environments.
Galvanization (Zinc Plating): More expensive but highly rust-resistant. Ideal if you are displaying items in a slightly damp environment or want a sleek, industrial silver look.
Shelf Boards: You can use steel mesh (industrial look, allows light through), solid steel plates (modern, sturdy), or even wood veneer (for a warmer, rustic feel with heavy tools).
| Structure Type | Best For | Key Feature |
|---|---|---|
| Beam Rack (横梁式) | General heavy goods | Simple structure, 100% accessibility, easy to assemble. |
| Cantilever Rack (悬臂式) | Long/irregular items | Great for pipes, lumber, or ladders where you need unobstructed access. |
| Double-Deep Rack | High-density display | Stores more in less space but requires special forklifts or longer reach. |
Height: Measure your ceiling height. Standard heavy-duty racks come in heights of 1.8m, 2.4m, 3m, 3.6m, 4.2m, 4.8m, and up to 6m. Ensure there is enough clearance for anyone walking or reaching below.
Depth & Width: Standard depths are often around 800mm to 1000mm. Make sure the depth allows customers to see the back of the shelf without it looking cluttered.
Aisle Space: If you use a forklift to restock, plan the aisle width based on your forklift's turning radius. For manual restocking, ensure the aisle is wide enough for comfortable customer passage.
Edging: If using glass or acrylic panels for a modern look, ensure they are rounded and polished to prevent injuries.
Anti-Wobble: Ensure the base has anti-slip pads or can be anchored to the floor to prevent shaking when customers touch the products.
Lighting: Consider racks with built-in lighting tracks. Adding spotlights to heavy-duty racks highlights the products and makes the metal structure look less industrial.
Hire Professionals: Improper assembly can lead to collapse. Most suppliers offer installation services which are worth the investment for safety.
Check Certifications: Look for racks that comply with quality standards (like ISO 9001 or GB standards) to ensure the steel is not substandard "tofu dreg" material.36