Ключевые слова: aged, background, bolt, brown, coil, design, detail, dirty, element, factory, faucet, frame, grunge, grungy, hardware, head, heavy, industrial, industry, iron, isolated, machine, mainspring, mechanic, mechanical, metal, metallic, old, part, pinion, pipe, pipeline, plate, plumbing, retro, rough, rust, rusty, screw, set, spare, spiral, spring, steel, texture, tube, valve, weathered, work, worn,