
High Quality Fast-Installing Steel Structure Building Practical Steel Structure House Steel Structure Building Designed for Sale. Wide Span and Height Customization: Span range 10m-100m and height range 5m-50m are fully customizable. Long Service Life: Designed for a service life of 50 years or more with proper maintenance. High Seismic Resistance: Provides excellent earthquake resistance up to Grade 8. Recyclable and Sustainable: Steel is fully recyclable, supporting green and sustainable development. Fast Construction Efficiency: Factory prefabrication and bolted connections enable rapid on-site installation. Multiple Material Options: Available in Q235, Q345, ASTM A36, SS400, or customized grades. Comprehensive Surface Treatment: Options include hot-dip galvanizing, painting, and anti-rust coatings. OEM/ODM Customization Support: Full customization available for shape, connection type, and project requirements.