The set

A helical stair, 1800 mm diameter, oak treads on a white steel column. Revit family with instance diameter and rise. 2D DWG for the GA, with going, rise, and headroom checked against Approved Document K.

• Revit 2024 family
• 2D plan and developed elevation
• Handrail and tread details
• IFC 4

Title block

Diameter

1800 mm

Rise

170 mm

Going

220 mm at walk line

Treads

Oak, 40 mm