Ключевые слова: abstract, area, asphalt, background, building, cement, concept, concrete, destination, direction, feet, floor, foot, footpath, footstep, grey, ground, lane, line, lot, mark, paint, pair, parallel, parking, pathway, pavement, pedestrian, print, road, rough, route, safety, sidewalk, sign, step, street, surface, symbol, track, traffic, transport, travel, urban, walk, walkway, way, yellow, zone,