Elegant Double Curved Spiral Steel Stair

Double curved spiral steel stair is a high-end steel structure component integrating passage function and artistic modeling. Adopting 3D hyperbolic design, it features smooth lines and flexible shapes. It is widely used in high-end commercial complexes, hotels, cultural and tourism venues and high-grade prefabricated buildings. It serves as not only a passage between floors, but also an iconic landscape of buildings. Made of high-strength steel formed by CNC bending, the product has high overall rigidity and strong deformation resistance, and can maintain structural stability even with complex curved surfaces. Our company specializes in Steel structure fabrication and sales and owns professional production lines for special-shaped steel structures. We adopt 3D modeling and CNC bending equipment to accurately reproduce various hyperbolic shapes. Every procedure including plate cutting, bending, welding, polishing and surface coating is elaborately manufactured, and all welds and radian…