Ключевые слова: architecture, background, building, business, cable, construction, control, down, electric, electrical, elevator, elevators, engineer, engineering, equipment, factory, heavy, high, hoist, industrial, industry, inside, interior, iron, lift, machine, machinery, maintenance, metal, motor, office, old, power, room, rope, shaft, sling, speed, steel, technical, technology, tool, transport, transportation, up, vehicle, vertical, wire, work, worker,