Ключевые слова: abstract, architectonic, architectural, architectural detail, architecture, background, building, city, city geometry, closeup, construction, contemporary, dark, design, detail, development, exterior, frame, geometric, grey, industrial, light, lines, mesh, metal, metal grid, metal rods, metallic, minimalistic, modern, moody, panel, pattern, selective focus, shape, spot, steel, striped, structure, surface, technology, texture, urban, urban background, urban built structures, ventilated, wall,