Commercial Steel Structure Building Anti Seismic Anti Corrosion Coating Steel Billboard Structure
Product Details
| High Strength Steel: | Q235B / Q355B | Anti-Corrosion Coating: | Project-Specified Protective Paint System |
|---|---|---|---|
| Seismic Performance: | Local Seismic Parameters Based | Cantilever Structure: | Customized Cantilevered Steel Framing |
| Surface Preparation: | Shot Blasting Specified Grade | Design Standards: | Local International Standards |
| Highlight |
High Strength Commercial Steel Structure,Anti Seismic Steel Structure Building,Anti Corrosion Steel Billboard Structure |
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Product Description
Bafang Steel Structure supplies customized commercial steel structures for international construction projects, including shopping malls, retail developments, commercial streets, and mixed-use buildings. Our supply solutions can cover structural steel components for main frames, long-span areas, large atriums, and customized architectural features.
Major steel components can be detailed and fabricated in China, inspected according to project requirements, and prepared for overseas shipment. Component marking, packing lists, and moisture-resistant export packaging can be arranged to help project teams identify, receive, and organize steelwork at the destination site.
To facilitate overseas construction, we can provide fabrication drawings, connection details, and technical documentation in English or bilingual Chinese and English, as required. We can also coordinate structural interfaces with local façade suppliers, building contractors, and installation teams to clarify connection requirements before site assembly.
From drawing review and manufacturing coordination to export preparation and installation guidance, the project workflow is organized around the agreed scope, schedule, and technical specifications. This approach helps overseas buyers coordinate structural steel supply with local construction activities while maintaining clear responsibilities between suppliers and contractors.


| Item | Specifications |
|---|---|
| Product Name | Commercial Steel Structure Building |
| Main Structural Frame | Steel columns, steel beams, large cantilevered members, and customized architectural steel framing |
| Steel Grade | Q235B / Q355B; Q355NL available for specific applications subject to engineering requirements |
| Bolts and Connection Components | High-strength bolts, anchor bolts, and steel connection plates |
| Wall and Roof System | Compatible with curtain wall systems; curtain wall supplied by the client |
| Doors | Commercial glass or metal doors, optional |
| Windows and Glazing | Curtain wall and glazing integration available as an option |
| Surface Treatment | Shot blasting, anti-corrosion coating, and fire-protection coating as specified |
| Fire Resistance | 1.5-3 hours, subject to project design, fire-protection systems, and applicable codes |
| Seismic Design | Based on project-specific seismic parameters and applicable local codes |
| Cantilever Structures | Customized cantilevered framing subject to structural calculations |
| Design Service Life | Target design service life of 50 years, subject to project conditions and maintenance |
| Design Standards | Applicable local or international structural design standards, as agreed for the project |
- Complex Architectural Forms: Supports customized structural layouts for large atriums, cantilevered sections, long-span spaces, and architecturally distinctive commercial buildings, subject to structural engineering calculations.
- Lightweight Structural Design: High-strength steel and an optimized framing system can help reduce structural dead loads and potentially lower foundation requirements, depending on site conditions and the overall building design.
- Efficient Off-Site Fabrication: Factory-based cutting, drilling, welding, and component assembly preparation help improve dimensional consistency and reduce on-site structural work.
- Flexible Façade Integration: Steel framing and connection details can be coordinated with glass curtain walls, metal cladding, and other façade systems supplied by the client or designated contractors.
- Customized Engineering Solutions: Structural components, connection details, and interface dimensions can be developed according to approved project drawings, architectural requirements, and applicable design standards.


Commercial steel structures with complex architectural geometries require careful coordination between engineering drawings, fabricated components, connection details, and façade interfaces. Our quality control procedures can be arranged across the main stages of production according to the approved project quality plan.
Structural drawings and shop drawings are reviewed before production. Critical dimensions, connection configurations, cantilevered members, and façade interface details are checked to help identify potential discrepancies before fabrication.
Steel grades, material identification, and relevant quality certificates are checked against project specifications. Material traceability documentation can be maintained where required by the contract or inspection plan.
Cutting dimensions, drilling positions, component assembly, and welding quality are inspected according to approved drawings and applicable acceptance criteria. Critical welds can undergo ultrasonic testing or other specified non-destructive testing methods when required.
Fabricated components are checked for dimensional tolerances, connection plate positions, bolt-hole alignment, and assembly interfaces. Additional inspection points can be established for irregular connection nodes and cantilevered members where geometric accuracy is particularly important.
Steel surfaces are prepared and coated according to the specified corrosion protection system. Coating inspections, component labeling, packing lists, and moisture-resistant protective packaging can be arranged according to project requirements and transportation conditions.
Inspection methods, acceptance criteria, and quality documentation are determined by the approved drawings, contractual requirements, project quality plan, and applicable standards.

Founded in 1999, Bafang Steel Structure specializes in the research, design, manufacturing, and installation of steel structures. Our experience in large-scale steel construction provides a foundation for supporting commercial projects that require customized structural layouts, non-standard components, and coordinated fabrication.
For commercial steel buildings featuring large atriums, extended cantilevers, or irregular architectural forms, our project workflow can include drawing review, structural detailing, BIM-based coordination where required, steel component fabrication, quality inspection, surface protection, and export preparation. These activities help align manufactured components with approved engineering documents and project-specific requirements.
Our technical team can coordinate steel structural interfaces with façade suppliers and local construction contractors. Depending on the agreed project scope, technical deliverables may include fabrication drawings, connection details, component identification records, and installation guidance to facilitate overseas construction.

Product Highlights
Customized commercial steel structures with Q235B/Q355B high-strength steel, seismic & anti-corrosion design. Supports complex forms like cantilevers & large atriums. Factory fabrication ensures quality, with export packaging & technical documentation for overseas projects.
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Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.