spiral stair with stainless handrail and wooden steps with doorway above and below

Model 71 Spiral Stair 41

parquet timber floor with a stainless steel and wooded spiral staircase

Model 71 Spiral Stair 34

looking down on beech spiral staircase with stainless handrail

Model 71 Spiral Stair 31

large spiral staircase in a showroom with tiled floor

Model 71 Spiral Stair 27