Ключевые слова: aluminum, background, brushing, bulging, cold, costate, cover, finned, flute, garage, gray, grey, groove, industry, iron, line, metal, metallic, panel, pattern, plate, polished, prominent, protective, reflection, ribbed, riffle, rough, rusty, shine, shiny, silver, solid, steel, structure, surface, tech, technology, texture, textured, tin, tough, twisted, uneven, urban, wavering,