Ключевые слова: administration, architecture, area, asphalt, bicycle, building, caution, crossing, crossraod, designated, economy, engineering, estate, home, infrastructure, inhabitants, international, light, mark, office, organzation, pedestrian, people, poland, position, poznan, protection, public, road, safety, security, service, sign, signaling, space, stop, street, system, technology, the city, traffic, transport, travel, urban, walking, warning, zone,