Large-span prefab steel warehouse structure with maximum space efficiency
Lightweight yet strong steel space-frame engineering
Fast modular installation reduces labor and time
Corrosion-resistant coating suitable for harsh outdoor environments
Customizable geometry, colors, and load-performance levels
Ideal for logistics hubs, workshops, terminals, and industrial warehouses
Introducing our advanced Prefab Steel Space-Frame Warehouse Structure, engineered to deliver exceptional durability, rapid installation, and outstanding load performance for large-scale industrial applications. Designed with the needs of global buyers in mind, this modular steel system is ideal for logistics warehouses, distribution centers, manufacturing workshops, aircraft hangars, transportation terminals, and commercial storage facilities requiring a long-span, column-free interior.
As modern warehouses demand higher efficiency and optimized use of interior space, our steel space-frame technology provides a superior structural solution compared to conventional truss or portal frames. The system utilizes a high-strength steel grid composed of precision-manufactured members connected through bolt-ball and conical node joints, forming a rigid three-dimensional load-transfer mechanism. This structural configuration ensures excellent resistance to wind, snow, and seismic forces while keeping the overall weight significantly lighter than traditional welded steel systems. The lightweight nature reduces foundation requirements, shortens construction periods, and ultimately lowers total project cost.
Each prefab steel warehouse structure is custom-designed to meet the specific span, height, and functional requirements of your project. Whether your warehouse design calls for a tri-circular arch roof or a square-pyramid grid shell, our engineering team provides structural optimization, simulation analysis, and detailed design to ensure maximum safety and efficiency. The modular design makes transportation convenient and allows on-site assembly using high-altitude mounting, block installation, or the highly efficient sliding method—ideal for long-span roof structures.
Durability is a top priority in warehouse construction, especially for buildings used in demanding industrial environments. All steel members are treated with a high-performance epoxy zinc-rich coating to ensure long-term corrosion resistance. This protective system extends the service life of the steel structure and minimizes future maintenance costs. Optional premium coatings and custom colors are also available to match your architectural style or branding preferences.
Our prefab steel space-frame solutions also excel in sustainability. The system uses high-strength structural steel with excellent recyclability, contributing to more environmentally responsible construction. The lightweight components reduce transportation emissions while the precision prefabrication process minimizes on-site waste. Combined with a 50-year design service life, the structure offers long-term value for commercial and industrial investors.
Every warehouse project is unique, and we support full customization. You can specify the span dimension, structural depth, roofing type, accessory systems, and integration with insulation, photovoltaic panels, skylights, or mechanical equipment. Our CE and ISO9001 certified manufacturing ensures consistent quality and compliance with international engineering standards. With thousands of successful global installations, we are a trusted supplier of high-strength warehouse structure systems for clients who demand reliability and performance.
For buyers seeking a long-span, heavy-duty, and fully customizable prefab steel warehouse structure, our space-frame system offers the perfect balance of strength, versatility, and cost efficiency. It is engineered for fast construction, superior durability, and outstanding structural rigidity, making it the preferred choice for modern industrial warehousing worldwide.
Technical Specification Sheet
| Category | Parameter | Unit | Typical Value / Example | Description |
| Basic Information | Product Model | ton | Steel Tube | Example model (ProX Series) |
| Product Name | – | Space Frame Truss | Spatial steel space-frame |
| Brand | – | Yihong Space Frame | Manufacturer brand |
| Geometric Parameters | Total Length | Customizable | Defined by detailed design | Optimized for transport & erection |
| Single Module Length | Customizable | 1 module | Length of each prefabricated unit |
| Height (Structural Depth) | – | 31.2–40 (rise) | Maximum crown height / truss depth |
| Grid System | – | Tri-circular arch shell / Square pyramid shell | Node & member arrangement pattern |
| Span | m | 96–120 | Customizable covering capability |
| Material Parameters | Material | – | Q235B / Q33B Steel | Standard structural steel grades |
| Section Shape | – | Circular hollow section | For space-frame members |
| Section Size | mm | φ50×2 | Diameter × wall thickness |
| Surface Coating | – | Epoxy zinc-rich primer / Anodizing | Anti-corrosion protection |
| Mechanical Performance | Self-Weight | kg/m | 5.5 | Member weight per unit length |
| Max Load Capacity | kN/m² | 3.5 | Uniform load-bearing capacity |
| Allowable Deflection | mm | L/200 | Standard design limit |
| Wind Resistance | m/s | ≤30 | Maximum design wind speed |
| Connections & Nodes | Node Type | – | Bolt-ball joints | Standard bolted connection |
| Interface Type | – | Conical connector | Universal compatible interface |
| Installation & Logistics | Installation Method | – | High-altitude assembly / Block-by-block / Sliding method | Sliding method preferred for long spans |
| Module Weight | kg/m² | 30–50 | Includes steel frame + roofing |
| Snow Load | Design Basis | – | GB50583-2020, 50-year return value | Local code-based load value |
| Design Standards | Applicable Codes | – | GB50583-2020; JGJ7-2010; 07SG531 | Mandatory structural design standards |
| Coating | Protection System | – | Epoxy zinc-rich primer | Standard steel anti-corrosion treatment |
| Roof Load | – | kN/m² | 0.35 | Typical lightweight roofing load |
| Other Parameters | Design Service Life | years | 50 | Expected structural lifespan |
| Certifications | – | CE / ISO9001 | International compliance |
| Remarks | – | Custom colors available | Customization supported |
