Ключевые слова: architecture, blue, building, business, button, chrome, city, close, cold, construction, design, direction, door, doorways, down, elevator, entrance, failure, floor, industrial, level, lift, light, machine, metal, metallic, modern, nobody, number, office, outdoors, paneling, rectangle, sheet, shine, shiny, silver, six, stainless, steel, stone, symbol, technology, transfer, transport, transportation, wait,