insg. 70 Vier- oder Sechzimmer-Einfamilienhäuser, sog. Villas SOCCO diverse, Canton Freiburg Building data System Igéco Construction period 1966–1972 Number of appartments 70 Involved parties Building owner privat Executing companies Igéco SA (Betonelemente), SOCCO SA (Generalunternehmung)
