| Parameter | Details |
|---|---|
| Model NO. | RULYC0471 |
| Surface Treatment | Painting or Hot-DIP Galvanize |
| Frame Type | Portal Frame |
| Design Load | Wind, Snow, Seismic |
| Door | Roller Shutter Door or Sliding Door |
| Size | As Requested |
| Raw Steel Material | Q235B, Q355B |
| Service Life | 50 Years |
| Application | Steel Workshop / Conference Center |
| Standard | GB, ASTM, DIN, JIS, AISI, BS |
Steel buildings are becoming increasingly popular in the construction industry due to their durability, low cost compared to conventional construction, and significantly reduced build time. These structures are widely utilized as commercial shop buildings, warehouses, workshops, and logistics bases.


The main frame consists of welded H-section steel columns and beams connected by high-strength bolts. All components are fabricated with CNC precision, supporting single span, double span, portal frame, or truss roof designs.
| Item Name | Specification | Material Parameter | Technical Treatment |
|---|---|---|---|
| Column | H shape, Box, Steel pipe | Q235B, Q355B | Paint or Hot dip galvanized |
| Beam | H shape, Steel Truss | Q235B, Q355B | Paint or Hot dip galvanized |
| Purling | C or Z shape (1.8mm-3.0mm) | Q235B, Q355B | Hot dip galvanized |
| Wall/Roof | Sandwich panel (EPS/Rock wool/PU) | Steel 0.426-0.8mm | Alu-zinc 150g |
| Ventilator | Turbine or Electric type | Stainless steel/PC | 304/Galvanized |







We are a specialized manufacturing factory. You are welcome to visit our production facility to see our quality control processes and professional fabrication teams firsthand.
Yes, we offer full solution drawings using software like AutoCAD, PKPM, Tekla Structures (Xsteel), and 3D3S to meet your specific project requirements.
Delivery time depends on the order quantity. Generally, the delivery time to the nearest Chinese seaport is approximately 40 days after the receipt of the deposit.
We provide detailed installation drawings for free. Upon request, we can also send engineers as directors or a dedicated team to manage the installation process.
We implement strict quality control including 100% dimension tolerance testing, ultrasonic testing for welding lines, and shot blasting to Sa. 2.5 standards for superior paint adhesion.
You can reach out via professional communication channels. Most inquiries are reviewed and replied to within 8 hours with an initial assessment.