Ключевые слова: background, black, cargo, chain, closeup, construction, crane, engineering, equipment, factory, hang, heavy, high, hoist, hook, illustration, industrial, industry, iron, large, lift, lifting, metal, metallic, object, oiled, old, part, plant, pulley, rope, scratched, shop, site, slings, steel, strength, strong, textile, tool, up, warehouse, weight, work, yellow,