Centre Pompidou, France, by Richard Rogers and Renzo Piano, completed in 1977, featuring a tubular steel exoskeleton, cast low alloy steel ‘gerberettes’ (visible 11 ton structure joining the floor trusses to the end columns) and curved polymethyl methacrylate (PMMA), acrylic, glazed walkways.

Copenhagen Opera House, by Henning Larsen, completed 2004, features a stainless steel (1.4435) and laminated glass facade by Waagner Biro, beige Jura Gelb limestone cladding and one of the largest canopy roof structures in the world. The 90 x 158 m roof is based on a low alloy steel box construction covered with 14,000 m2 of standing seam, stainless steel roof panels. The substructure for the 9,000 m2. roof soffit (underside) is a cold formed thin gauge steel structure covered with mat-coated Alucobond composite panels, designed and produced by Grønbech Construction.

Copenhagen Opera House, by Henning Larsen, completed 2004, features a stainless steel (1.4435) and laminated glass facade by Waagner Biro, beige Jura Gelb limestone cladding and one of the largest canopy roof structures in the world. The 90 x 158 m roof is based on a low alloy steel box construction covered with 14,000 m2 of standing seam, stainless steel roof panels. The substructure for the 9,000 m2. roof soffit (underside) is a cold formed thin gauge steel structure covered with mat-coated Alucobond composite panels, designed and produced by Grønbech Construction.

Steel House Copenhagen, the former head office of Dansk Metals, Denmark, features a Cor-Ten steel facade