Ruoholahden SulkaRuoholahden Sulka, Porkkalankatu 23, Helsinki Client: YIT Rakennus Oy Outside walls and glass roof of the office building Architect: SARC Area: 3,400 m² Construction in 2005 Construction involved the outside glass walls, light-weight metal skeleton walls and the glass roof. The cladding material for the building’s south wall is Duetto 12A/color RR41, which is PVDF-coated steel panel. Metal profiles made of Corten steel have been installed vertically on the cladding panel to protect against the sun. The glass walls have been made of aluminum profiles with custom glass. | |