Curved Closed Stringer Flight
A curved stair flight with an inner and an outer curved string that enclose the treads and, optionally, the riser boards.
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
A curved stair flight with an inner and an outer curved string that enclose the treads and, optionally, the riser boards.
A cast concrete flight of stairs that turns on an arc, one solid body whose steps sit on a sloping curved slab.
A flight of stairs that turns on an arc, built of solid precast blocks cut to the radius, each step one block laid on a prepared bed with no stringer.
A stair flight that turns on an arc, its treads carried by one concrete beam winding under the centre line.
A curved stair flight on an inner and an outer curved string, cut to the steps, that carry the treads from below and leave the tread ends and the risers in…