Ключевые слова: above, aisle, beam, blue, bottom, bridge, business, carriage, cathead, closeup, construction, crane, cranebeam, detail, electrical, engineering, equipment, factory, frame crane, framework, hoist, hook, indoors, industrial, industry, landing, line, loading, machine, machinery, manufacture, manufacturing, metal, metalwork, metalworking, monorail, overhead, overhead runway beam, overheadtrack hoist, plant, runway beam, sling, steel, storage, suspended, tearing, technology, transportation, traveling, trestle, up, warehouse, workshop, yellow,