Prefabricated Steel Structure Construction Warehouse Portal Frame For Industrial Buildings

The high-strength prefabricated steel structure warehouse offers a comprehensive solution with rapid delivery and expert installation guidance. This structure comprises both internal support and external enclosure components.

Structural Design

The steel frame features a portal design with robust steel columns, beams, and bracing. Together with the external enclosure, this design creates a fully enclosed building capable of withstanding severe weather conditions, including strong winds, heavy rainfall, and snow loads.

Manufacturing Process

All metal components are meticulously processed in our workshop—cut, welded, drilled, and painted—before transportation to the construction site. Each component is bolted together, allowing for convenient and efficient installation, which significantly reduces labor requirements.

Core Structural Components

The steel frame consists of five main structural elements:

1. Tension Members
2. Compression Members
3. Bending Members
4. Combined Stress Members
5. Connections

These components work together to ensure optimal load-bearing capacity and stability.

Construction Features

• Lightweight Construction: High strength with large spans and reduced foundation pressure.

• Rapid Assembly: Shorter construction period compared to concrete buildings, facilitated by simple on-site assembly.

• Cost Efficiency: Investment costs are 20-30% lower than those of traditional buildings.

• Durability: High fireproof performance and exceptional corrosion resistance enhance longevity.

• Sustainability: Buildings can be easily disassembled, relocated, and recycled, minimizing environmental impact.

We implement rigorous quality control measures throughout the project lifecycle, including:

• Material inspections before and after fabrication
• Precision measuring, cutting, and welding
• Accurate hole and cleat placement
• Proper packaging and loading sequence
• On-site erection when required

Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including:

• Layout consulting and structural design
• Fabrication and delivery solutions
• Installation guidance

Our production capacity reaches 2,500 tons per month across 20,000m² of workshop space (30,000m² total factory area). We operate complete production lines for H steel, C/Z purlins, and various steel sheet and sandwich panels.

Qingdao Tsin Steel Structure Construction Technology Co., Ltd. are engaged to provide integrated solution of steel structure workshop, warehouse and multi-storey steel building, including preliminary layout consulting, structural design, fabrication, delivery solution and installation guidance. We have three production lines for welded H steel. Our production capacity is 2500 tons per month. The overall space of our factory is around 30,000m².