Floor height: 3675mm (near 144.68”)
Steps: 20+1 (Final step is second floor)
Step length: 1.3 meter
Inner&Outer diameter: 2400-5000mm
Stringer: U channel 8+8mm
Steps: 80mm THK Beech
Glass panel : 12mm glass, clear
Hand rail : Dia 50.8mm side deck
Custom made size