The natural waxed finish on the blackened stainless steel and the varying effects of daylight that play on it at the Google offices.
Staircase in blackened stainless steel with over-wax finish for Google, 6 Pancras Square, London, UK
Architects: AHMM
Main contractor: ISG
Staircase fabrication, installation and finishing: John Desmond Ltd
Structural engineers for John Desmond Ltd: AECOM
Photography by Tim Soar