Ключевые слова: architectural, architecture, area, background, bright, building, buildings, ceiling, clean, commercial, construction, contemporary, corridor, design, empty, entrance, factory, floor, geometric, hall, hallway, indoor, indoors, industrial, industry, inside, interior, internal, laboratory, level, light, long, long corridor, modern, no people, nobody, pass, perspective, plant, premises, production, property, room, space, storehouse, structure, tunnel, urban, wall, white,