lightweight structure in raw aluminum finish soft ambient illumination fully diffused cloudy daylight rainy atmosphere outside overcast sky no direct sunlight almost shadowless lighting muted grey tones surfaces reflecting soft light concrete floor with subtle reflections polycarbonate doors and windows in thin aluminium frames translucent polycarbonate softly glowing from diffuse exterior light opaque polycarbonate panels in windows and doors highly diffused translucent surface visible polycarbonate cellular texture milky translucency ribbed polycarbonate structure upstair wall made of galvanized steel panels with visible divisions lush greenery surrounding the structure misty valley landscape green mountains in the background