Ключевые слова: abstract, architecture, background, big, blue, bridge, cable, closeup, cloud, construction, detail, engineering, equipment, heavy, hook, industrial, industry, infrastructure, iron, knot, large, lifting, line, load, machine, machinery, metal, metallic, old, part, power, pulley, rope, rusty, sky, steel, strength, strong, technology, tool, weight, wire, work,