Ключевые слова: air, ascension, assembly, blue, color, components, concept, construction, crane, details, displacement, equipment, facilities, features, hard, hardware, heavy, hook, illustrations, industrial, intensity, isolation, lifting, load, machinery, manufacturing, massiness, material, metal, move, object, outdoor, pictures, pulley, rope, sky, sling, solid, steel, still life, structure, technology, tools, transportation, winch, wire rope, yellow,