The Gaslight Building, 29 – 35 Rathbone Street, London. – Developer: I.S.A Holdings. – Interior architecture and design: bureau de change design office. – Architects: dMFK Architects. – Laser-cut PVD coloured stainless steel in custom Bronze for stairs, lift core and architectural detailing by Double Stone Steel in partnership with John Desmond Ltd. – Showing the full-height stair balustrading designed to echo the detail and craftsmanship of the Art Deco era. The balustrading forms the cladding for the inner lift core. – Photography by Gilbert McCarragher.

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