Portal Frame Prefabricated Steel Frame Building Custom Insulation

High-strength prefabricated steel structure warehouse offering comprehensive one-stop solutions with fast delivery and expert installation guidance.

The steel frame features a portal frame structure, consisting of steel columns, beams, and bracing systems. When combined with the external enclosure, it forms a completely enclosed building that is designed to withstand harsh weather conditions.

• Lightweight construction with high strength, large spans, and reduced foundation load

• Shorter construction period compared to traditional concrete buildings

• 20-30% lower investment cost than conventional structures

• Excellent fireproof performance and corrosion resistance

• Easily disassembled, relocated, and recycled for sustainability

• Dimension: Custom length × width × eave height with roof slope
• Type: Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor
• Foundation: Concrete and steel foundation bolts
• Column and Beam: Hot rolled or welded H steel Q355B with high strength bolts connection
• Bracing: X or V type bracing made from angle steel or pipe
• C/Z Purlin: Q235B C/Z section steel (C160-300 or Z160-300)
• Roof/Wall Panel: Colorful corrugated steel sheet or sandwich panel with insulation

We enforce strict quality control measures throughout the entire project lifecycle, including:

• Material inspections before and after fabrication

• Precision measuring, cutting, and welding

• Accurate placement of holes and cleats

• Proper packaging and organized loading sequence

• On-site erection as needed

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