1st Signature Steel Spiral Stair cases at Apple Store, Nanjing, China

This masterpiece was fabricated in highly dimensional accuracy within 3mm tolerance. 

Highlight: 

• Pose free steel spiral staircases 
• 16mm steel plate, 90 mm stringer, flush hand rail  
• Total Height: 5.4 meters 
• Outer Diameter: 3.2 meters  
  

SCOPE OF PROJECT  

Supply, Fabrication and Installation