
Prefabricated Steel Frame Structure Building Multi-Story Steel Apartment Buildings. 30-Year Limited Warranty: Comprehensive coverage for 30 years on steel structure integrity. Customizable Color Options: Available in White, Blue, Red, Green, or fully customized colors. Earthquake Resistance: Engineered with high-strength materials for seismic zones. Anti-Corrosion Protection: Options include hot-dip galvanizing and anti-corrosion paint. Fast Installation: Prefabricated design allows erection in 4-8 weeks. High Strength Steel Frame: Constructed with Q345 and Q355B steel for superior load capacity. Eco-Friendly & Recyclable: Sustainable materials with full recyclability features. ISO 9001 Certified: Manufactured under strict international quality control standards.