Throwback thursday – The Johnson Building addition to the Boston public library – A Copley Square landmark. Sunrise’s scope of work included installation of an all-glass curtain wall system with all-glass vestibules – supplied by Sentech Architectural Systems; fabrication and installation of structural steel perimeter attachment system and stainless steel perimeter cladding; and installation of corrugated metal and aluminum composite panels. (GC: Consigli Construction Company / Architect: William Rawn Associates)

BPL tbt