![](http://www.alamy.com/thumbs/6/534A0F94-A7D3-45E6-A019-EBEBC8898BE4/C2MJKK.jpg)
Staircase at Zero Carbon House. Exposed brick wall and open wooden staircase
Size: 3328px × 4992px
Location: United Kingdom
Photo credit: © Martine Hamilton Knight / Alamy / Afripics
License: Licensed
Model Released: No
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