refitting of the facades of an industrial building the lower walls are covered with rectangular tiles in light gray travertine the windows remain the same size and the frames of the windows are dark brown the upper part of the building is dominated by the presence of large semi transparent sail walls made of micro perforated sheet metal that give the effect of sails unfurled in the wind of a boat the building is located in a typical industrial landscape dark gray asphalt as pavement and a cloudy sky architecture