Ключевые слова: aluminium, aluminum, architectural, architecture, background, building, c line, concrete, construction, decoration, design, floor, frame, geometric, grey, high angle view, home, house, improvement, incomplete, industrial, industry, inside, install, installation, interior, light, line, lines, material, metal, modern, new, office, outline, perspective, residential, roof, room, row houses, site, steel, structure, symmetric, symmetrical, symmetry, t bar, unfinished, wall, white,