Floor height :3060mm (120.47”)
Steps:17+1(Final step is second floor )
Step height :170mm(6.69”)
Step Length: 1200mm (47.25”)
Stringer: 300*12mm plate
Tread: 12+1.52pvb+12mm laminated glass
Railing : 12mm glass,clear
Top handrail: Stainless steel 304 slot