Ключевые слова: background, black, cargo, chain, closeup, construction, crane, engineering, equipment, factory, gear, grade 80, grade 80 chain, hall, hang, heavy, high, hoist, hook, industrial, industry, iron, lift, lifting, lifting equipment, line, machine, machinery, mechanical, mechanism, metal, nobody, part, plant, pulley, rack, rigging equipment, rope, safety, sling, steel, storage, strength, strong, tool, transportation, warehouse, weight, white, yellow,