Ключевые слова: background, blue, blue sky, building, cable, cloud, cloudy, construction, construction equipment, crane, day, elevate, engineering, equipment, hang, heavy, heavy equipment, height, high, hoist, hook, industrial, industry, lifting, lifting equipment, load, machinery, metal, orange, power, raise, rigging, rope, sky, sling, steel, steel cable, strength, sunny, suspended, tool, vertical, weight, wire,