Ключевые слова: abstract, aluminum, architecture, background, blue, building, business, clean, construction, corporate, cover, dark grey, decorative, design, detail, exterior, facade, gradient, grey, house, industrial, industry, iron, light, line, lines, material, metal, modern, office, panel, panels, pattern, perspective, plastic, plate, profile, rainbow, ribs, steel, structure, sunset, surface, texture, view, wall, walls, window, windows,