Steps and Ramps
1. Staircase with a parallel, sloping plane for strollers and bicycles in a facility in Basel. Constructed of concrete. 2. Ramp and staircase connecting a secondary school building to the lower-lying sports field in Winterthur. A planting basin forms the parapet, extending from the iron railing. 3. Connecting platform between the upper floor of a house built on a slope and the forecourt facing the street.
