Widespan Factory Mezzanine For Industrial Storage
The Widespan Factory Mezzanine is a high-performance structural solution designed to transform unused vertical space into productive floor area. Unlike traditional construction, these rack-supported or structural steel mezzanines provide a cost-effective way to increase square footage without the need for expensive building expansions.
HEDA Shelves specializes in engineering wide-span systems that minimize the number of support columns, creating clear-span areas underneath for forklifts, machinery, or assembly lines. Built from premium Q235B cold-rolled steel, our mezzanines are designed to handle the rigorous demands of industrial environments, providing a stable, high-capacity platform for storage, offices, or picking operations.
HEDA Shelves provides durable and customizable warehouse racking mezzanine systems designed to improve storage density, workflow efficiency, and operational flexibility.
Key Features
- Optimized Clear Spans: Our widespan engineering allows for greater distances between support columns, providing maximum flexibility for ground-floor logistics and equipment placement.
- High Loading Capacity: Standard designs support 300kg to 1,000kg per square meter, with heavy-duty custom options available for concentrated machinery loads.
- Modular Bolt-on Construction: The entire system is prefabricated at our factory and features a bolt-on design. This ensures rapid on-site installation with zero welding, reducing business downtime.
- Customizable Flooring Options: Choose from high-density plywood, anti-slip steel plates, or open steel gratings to suit your specific ventilation and fire safety requirements.
- Integrated Safety Systems: Every mezzanine includes heavy-duty handrails, kickplates, and staircases, with optional pallet gates (sliding or swing) for safe material handling.
Product Parameter
| Item | Specification |
|---|---|
| Material | Q235B cold-rolled steel |
| Load Capacity | 500 kg/m² – 1000 kg/m² (customizable) |
| Floor Decking | Steel grating, plywood, or checkered steel plate |
| Surface Treatment | Powder coating or hot-dip galvanizing |
| Height Range | 2.5m – 8m (single or multi-tier) , OEM |
| Span (Beam Length) | 2m – 8m (custom design available), OEM |
| Structure Type | Bolted or welded |
| Installation | Modular design for easy assembly and disassembly |
| Options |
Standard blue/orange, customizable per client request Add racking system available |
Applications of factory mezzanine
- E-commerce Fulfillment: Creating secondary picking levels for small-item SKU management.
- Manufacturing Platforms: Elevating production machinery or control rooms to free up floor space.
- Integrated Office Space: Building clean, quiet administrative offices above the factory floor.
- Parts Storage: Combining Heavy Duty Racking System within the mezzanine structure for automotive and industrial spare parts.
Factory Mezzanine Drawing Sample

About Heda Shelves
Guangzhou HEDA Shelves Co., Ltd, with a history of decades as one of professional production and design warehouse storage racking and shelving manufacturers. Company main products are storage racking, warehouse shelves, widespan storage rack, heavy duty pallet racks, selective pallet rack, drive in pallet racking system, mezzanine floor racking, industrial mezzanine floor racking system, gather into type cantilever shelf, supermarket shelves, display racks and so on.
Heda shelves can customize different special-shaped shelves for customers, and provide customers with high-quality after-sales service and technical support to ensure that the products have leading design concepts and modern manufacturing processes.We would like to work with you hand in hand cooperation, win-win together!

Factory View
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FAQ
Q: What information do I need to get a mezzanine quote?
A: We need: your warehouse footprint (length × width in metres), clear height (floor to underside of roof beam), intended use (storage / office / conveyor), required load per m², and your country. If you have a floor plan or existing drawings, those are a bonus but not required - our engineers will prepare an initial layout with just the dimensions.
Q: How long does it take to get a 3D design and price?
A: We guarantee a 3D CAD layout and preliminary cost estimate within 24 hours of receiving your project brief. For complex multi-tier projects or unusual building geometry, it may take up to 48 hours. The design is free and comes with no obligation.
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 1,000 m² of mezzanine floor. For smaller projects (500–1,000 m²), please contact us directly - we can often accommodate these, especially in combination with other racking products or for markets we are actively developing.
Q: Can mezzanine racking be installed over existing racking systems?
A: Yes - rack-supported mezzanines use existing or new pallet racking as structural columns. Our engineers will assess your current system's load capacity and either incorporate it into the design or specify an integrated new system. This is very common in growing e-commerce and distribution facilities.
Q: Do you provide installation support?
A: Yes. We provide detailed installation drawings and a step-by-step video guide with every project. For large or complex installations, we can send an engineer on-site. For most international projects, our trained local partner teams handle installation with remote support from our team in Guangzhou.
Q: What floor decking options are available?
A: We offer four main decking types:
- (1) ResinDek / moisture-resistant composite panels - ideal for pick-and-pack and AMR/AGV environments;
- (2) steel bar grating - best for areas needing ventilation and light penetration;
- (3) steel sheet decking - for heavy forklift traffic;
- (4) concrete - the most durable but makes the mezzanine permanent.
We'll recommend the right option based on your usage pattern and load requirements.
See our About Us page for more information.
Contact us:
Mobile/WeChat/Whatsapp:+8618124246657
E-mail:heda@hedashelf.cn
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