via http://www.dezeen.com/2011/08/03/setagaya-flat-by-naruse-inokuma-architects/
Walls have a softly brushed look about them from the architects peeling off wallpaper and applying layers of cement and putty over the exposed cement.



Walls have a softly brushed look about them from the architects peeling off wallpaper and applying layers of cement and putty over the exposed cement.

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Dezeen also pointed me in the direction of the exposed wall used on Cafe costume by Cut Architectures




