Ключевые слова: activity, architecture, build, business, cable, construction, crane, development, elevating, elevator, engineering, equipment, heavy, height, high, hoist, hook, hydraulic, industrial, industry, iron, isolated, job, lift, lifting, machine, machinery, mechanical, metal, platform, project, safety, site, sky, steel, structure, technology, tool, tower, up, urban, wall, white, work, worker, yellow,