Lightweight long-span space-frame design
Corrosion-resistant coating for wet environments
Custom span and height for any car wash layout
Fast on-site installation with modular blocks
Stable structure with excellent wind resistance
Supports various roofing materials
Reduced maintenance and long service life
Compatible with automatic car wash equipment
Cost-efficient prefabricated construction
The car wash station space frame is a premium, long-span roofing system engineered specifically for modern automatic and manual car wash facilities. Designed with high-strength circular hollow section steel and secured by bolt-ball connections, this steel space frame for car wash provides outstanding stability, lightweight performance, and long-term durability in high-moisture environments.
The modular structure allows rapid installation using sliding or block assembly methods, significantly reducing on-site construction time. Each unit is coated with an epoxy zinc-rich primer to ensure excellent corrosion resistance, making the car wash canopy structure ideal for facilities exposed to constant water, detergents, and outdoor weather.
This car wash roof frame can be customized in span, height, geometry, and roofing materials to match your architectural design. It supports metal sheets, PC panels, and membrane roofs while maintaining a clean, modern appearance that enhances your business visibility.
As a fully prefabricated solution, the prefabricated car wash structure is engineered according to local wind and snow load codes, offering reliable protection for both equipment and customers. Suitable for single-bay, multi-bay, or drive-through car wash stations, it delivers the perfect balance of strength, aesthetics, and cost-efficiency.
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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 |
