Überbauung Avanchet-Parc Vernier, Canton Genf Building data System family Göhner System G3 Construction period 1971–1977 Number of appartments 2033 Involved parties Architects Franz Amrhein, Steiger Partner AG, Walter Maria Förderer Engineers Jean-Marie Yokoyama Building owner Ernst Göhner AG Executing companies Ernst Göhner AG (Generalunternehmung), Igéco SA (Betonelemente)
