Spec.:
Width: 800mm-1000mm  (when arc shape, Φ>=2300mm)
Handrail: Φ38-50.8mm s.steel tube
Baluster: 8mm*40mm flat steel (double pieces each)
Rails: Φ8mm s.steel rods
Stringer: (8mm thickness mild steel plate) X 2 sides, Baking varnish
Treads: 19mm thickness, toughened glass / 38mm thickness, beech

* Alternate steps as the floor-to-floor height
* Shape optional: Arc/L

Feature:
1. Deluxe, Suitable to villas, big apartments, masions
2. Modern & elegant while strong, is one of our most classic staircase.