Ключевые слова: abstract, aluminium, aluminum, angular, architectural, architecture, background, building, business, city, cladding, closeup, construction, contemporary, copper, design, detail, development, double skin, engineering, estate, exterior, facade, futuristic, geometric, gold, material, metal, metallic, modern, object, outdoor, panel, pattern, perforated, perspective, shape, shiny, silver, skyscraper, steel, structure, surface, technology, texture, tile, triangle, urban, ventilated, wall,