Kaizerali
Revit Components. Free parametric BIM Models of "bathroom" in GDL, 3DS, DWG and DXF formats. Free parametric BIM Models of "bathroom" in GDL, 3DS, DWG and DXF formats. Revit Components. Buildz. ADAPTIVE SPIRAL STAIRS. I was looking through Zach Kron's parametric patterns series, which is still available on his Buildz website, and well worth a look if you missed it.
The INCREMENT SPIRAL caught my eye and I started wondering "how would I convert this into a fully parametric spiral stair" I took the family that Zach created: just a spiral line, with parameters for height, radius, rotation angle.