design-is-fine:Jørn Utzon, Sydney Opera House, 1959-1973. Static Work: Ove Arup. Source/ Mehr: mai-n

design-is-fine:Jørn Utzon, Sydney Opera House, 1959-1973. Static Work: Ove Arup. Source/ Mehr: mai-nrw.de / Photos: Arup. -- source link