Ключевые слова: architecture, background, big, building, built, business, commercial, concrete, construction, empty, equipment, exhibition, factory, fair, floor, frame, garage, hall, hangar, illuminated, indoor, industry, inner space, inside, interior, iron, large, light, manufacturing, metal, modern, new, nobody, perspective, room, space, square, steel, storage, store, storehouse, structure, technology, tile, transportation, urban, wall, warehouse, window, work,