Ключевые слова: architecture, backdrop, background, blank, building, business, cement, clean, commercial, concrete, concrete background, concrete floor, construction, empty, factory, floor, floor background, floor room, flooring, garage, grey, hangar, industrial, industrial background, industrial building, industry, inside, interior, machinery, manufacturing, metal, modern, nobody, perspective, plant, room, shop, space, steel, stock, storage, store, storehouse, structure, surface, wall, wallpaper, warehouse, white, workshop,