Ключевые слова: access, aesthetic, angle, architecture, building, ceiling, commercial, commute, contemporary, convenience, depth, descent, efficiency, engineering, escalator, floor, flow, futuristic, illumination, indoor, infrastructure, innovation, interior, light, line, mall, mobility, modern, movement, moving, night, office, people, perspective, polished, public, shadow, speed, stair, station, step, structure, symmetry, technology, terminal, transit, transport, upward, ventilation,