Ключевые слова: abstract, aluminum, backdrop, background, black, bottom, closeup, dark, design, escalator, floor, geometric, graphic, illustration, indoors, industrial, industry, iron, light, material, metal, metallic, modern, monochromatic, monochrome, no person, pattern, shape, smooth, soft, soft focus, space, stairs, steel, style, surface, technology, texture, textured, wallpaper,