Ключевые слова: background, cable, chain, circle, closeup, construct, construction, cord, detail, device, dirty, drive, equipment, factory, force, gear, hang, heavy, history, hoist, hook, iron, iron pulley, isolated, lift, load, machine, macro, mechanic, mechanical, metal, metallic, object, old, patina, pulley, roller, rope, sheave, simple, steel, strain, strength, stress, tackle, tool, vintage, weathered, wheel,