Step Height 150-200mm Stairwell size no less than 3500mm for curved stairs (Riser)no less than 1300mm for spiral stairs ComponentsDimensionsMaterialSurface Stringer/Beam150*150*6mm/ 100*200*6mm/ 300*12mm/ 300*(6+6)mmA3 steel; SS304/316P...
The platform for a spiral staircase enables the entry and exit point of the stairs to be varied, while maintaining standard values for both tread and riser. With a fixed difference in floor levels in a building and with standard values for both tread and riser for a stairway, only one ...
Step Height(Riser) 150-200mm Staircase Components: Components Specification Material Surface Stringer/Beam Ф114X6.0mm A3 steel;SS304/316 Powder coated;Satin or mirror finish Stringer Support ¢ 60x3.0mm round tube A3 steel;SS304/316 Powder coated;Satin o...
The platform for a spiral staircase enables the entry and exit point of the stairs to be varied, while maintaining standard values for both tread and riser. With a fixed difference in floor levels in a building and with standard values for both tread and riser for a stairway, only one ...