1. Partition wall in steel frame construction with wired glass in the gymnasium building of the cantonal school in Winterthur. Architect: Erik Lanter, Zurich. The changing rooms are located behind the glass walls. 2. Partition wall with wired glass and integrated mailbox panel in the stairwell of an apartment building in the Hansaviertel district of Berlin. Architect: Oscar Niemeyer, Brazil. 3. Partition walls and doors in steel frame construction with wired glass in the entrance to another residential high-rise in the Hansaviertel district. Architects: Dipl.-Ing. Müller-Rehm, Siegmann.
