Ключевые слова: abstract, architecture, background, black, business, chrome, city, clean, concept, construction, contemporary, curve, decoration, design, detail, engineering, equipment, fence, futuristic, glass, hand, handrail, industrial, interior, iron, ladder, light, material, metal, metallic, modern, nobody, office, pattern, perspective, rail, railing, safety, shape, shiny, stainless, staircase, stairs, steel, step, structure, support, walkway, wall, white,