Ключевые слова: abstract, asphalt, background, circle, city, closeup, concept, construction, cover, design, detail, drainage, foot, grey, hatch, hole, industrial, industry, infrastructure, iron, leg, man, market, material, metal, old, outdoor, outside, pattern, pavement, people, road, rough, round, sewage, sewer, sewerage, sidewalk, sign, steel, stone, street, strip, surface, symbol, texture, urban, vertical, view,