Our Very Narrow Aisle (VNA) Racking System is a storage system designed specifically for high-density storage. Its core advantage lies in achieving higher storage efficiency and utilization within a limited space by reducing the width of the work aisle and using specialized equipment. It is mainly composed of uprights, beams, as well as horizontal and diagonal braces and other structural parts. The overall structure is stable and easy to install and disassemble. Unlike ordinary shelves, it greatly improves the utilization of warehouse space by reducing the forklift operation channel.
It is suitable for warehouses that store large volumes of goods, experience frequent inbound and outbound operations, and have high picking requirements for their inventory. The warehouse's usable clear height should ideally be greater than 8 meters, and it requires the use of specialized narrow aisle racking turret trucks (tri-directional forklifts) for operation.
Technical Specifications
| Project | Parameter Description |
| Channel width | 1.6～2 m |
| Shelf height | 6-15 meters (customizable) |
| Floor height | 1.2 m, The highest level can be customized according to the height of the goods |
| Pitch standard | 50 mm or 75 mm |
| Pallet dimensions | 1200×1000 / 1200×800 mm |
| Access devices | Three way forklift/guide AGV/stacker crane |
| Column material | Q235B/Q345B high-strength steel |
| Surface treatment | Electrostatic spraying/hot-dip galvanizing for corrosion prevention |
| Dockable system | WMS/WCS Warehouse Management System |
Key Advantages
One of the foremost advantages of the VNA shelving system is its significant enhancement of storage density. By minimising aisle space, warehouses can accommodate more pallets within the same footprint. It also provides direct pallet access, facilitating easier inventory management and improving picking and replenishment efficiency. The system features a robust, stable and secure structure, specifically engineered to bear heavy loads, ensuring reliable performance during daily warehouse operations.
Ideal Applications
Warehouses with large storage volumes
Frequent goods in/out and high picking accuracy requirements
Usable clear height ≥ 8 meters
Must be equipped with specialized VNA turret trucks
Comparison: Narrow Aisle (VNA) Racking vs. Standard Selective (Beam) Racking
| Feature | Very Narrow Aisle (VNA) Racking System | Standard Selective (Beam) Racking |
| Aisle Width | 1,600 – 2,000 mm | ≥ 3,000 mm (typically 3,200 – 3,800 mm) |
| Space Utilization | 50% – 60%+ | 35% – 40% |
| Maximum Height | Up to 15 meters | Typically up to 8 – 10 meters |
| Forklift Type | Specialized turret truck | Standard counterbalance or reach forklift |
| Storage Density | High | Medium |
| Floor Requirements | Requires floor-mounted guides (angle steel or rails) | No special guides required |
| Initial Investment | Higher (racking + specialized forklifts + training) | Lower |
| Maintenance Cost | Higher (forklift maintenance + skilled operators) | Lower |
| Ideal Warehouse Height | Clear height ≥ 8 meters | Clear height ≥ 4-5 meters |
| Best For | High-density storage, frequent turnover, limited floor space | General storage, medium turnover,flexible operations, lower budget |
Why Customers Choose Us
We always adhere to excellent quality and comprehensive service to create safe, durable, and efficient warehousing solutions for you.
Solid Material Construction:We select high-quality cold-rolled steel to ensure material strength and toughness from the very source. Whether supporting heavy pallets or handling high-frequency access operations, our solid material construction allows the racking to maintain excellent impact resistance and stability. It remains resistant to deformation over long-term use, providing you with the most reliable load-bearing protection.
Eco-Friendly Manufacturing Process:For surface finishing, we adopt advanced eco-friendly powder coating technology, giving the racking exceptional resistance to corrosion, moisture, and oxidation. Even in cold chain warehouses or harsh environments, the surface retains its bright color and robust condition, significantly extending the service life of the racking.
Strict Quality Control:Throughout the production process, we have established a comprehensive, end-to-end quality control system. This ensures that every racking system delivered to you meets or even exceeds industry standards.
Worry-Free After-Sales Service:We have a professional after-sales support team dedicated to providing you with a full life-cycle service, including:
● Initial warehouse planning and consultation
● Installation guidance
● Regular periodic inspections
No matter what technical issues or operational needs you may encounter, we will respond quickly and provide professional, attentive support - giving you complete peace of mind.
We look forward to being your most trusted warehousing partner!
Case Studies
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