Ключевые слова: abstract, architecture, background, blue, border, bright, building, business, ceiling, cloud, concepts, construct, construction, contemporary, corridor, design, empty, entrance, frame, futuristic, geometric, geometry, glass, green, house, inside, interior, lab, light, medical, metal, mirror, modern, office, pattern, perspective, roof, room, shopping, sky, station, steel, structure, style, tall, transparent, urban, view, white, window,