Parapets and Railings
1. Staircase in the Mühlbachhaf School, Stuttgart. Balustrade boards and wooden handrail on square iron bars. 2. Staircase in the primary school building in Zurich-Schwamendingen. Architect Chr. Steinmann, Zurich. Balustrade made of square bars; attached to a board handrail. 3. Floor balustrade in the same school. Lakkierle wood chipboard infill panels in U-profile frames.
