Ключевые слова: acrophobia, angle, architecture, banister, building, business, cable, city, construction, corridor, design, detail, downwards, elevator, equipment, floor, frame, glass, global, high, holding, industrial, industry, inside, level, lift, lifts, looking, low, machine, metal, modern, office, open, rope, shaft, shafts, space, stainless, staircase, steel, storey, tall, tower, transparant, transparent, view, work,