Large-span capability for open, column-free station halls
Lightweight yet high-strength steel members
Customizable geometry for unique architectural designs
Fast prefabricated installation reduces onsite time
Excellent wind and snow load performance
Corrosion-resistant long-life coating system
High-precision bolt-ball joint connections
Compatible with various roofing materials
Certified to major international standards
Our Train Station Space Frame Roof Structure is an engineered, large-span steel solution designed specifically for modern railway terminals and high-traffic public transport hubs. Built with high-strength steel tubes and a precision bolt-ball joint system, this railway station space frame delivers outstanding stability, reduced structural weight, and long-term reliability.
The modular space-frame design allows architects and engineers to achieve impressive clear spans without interior columns, creating spacious and efficient concourse areas. The geometry can be customized—tri-circular arch, pyramid grid, or fully tailored—to match the architectural identity of each station. Combined with advanced corrosion-resistant coating and strict compliance with international railway construction standards, the structure is engineered for a 50-year service life in diverse climates.
For clients seeking an efficient station roof structure, our prefabricated system significantly shortens installation time using sliding or block-by-block construction methods, minimizing disruption to active railway operations. The structure supports a wide range of roofing materials, from lightweight metal panels to translucent skylight systems, offering both aesthetic flexibility and long-term performance.
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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 |
