Ключевые слова: abstract, asphalt, background, brown, cap, cast, circle, city, closeup, concrete, construction, cover, dark, detail, dirty, drain, drainage, gray, grunge, gutter, hatch, heavy, hole, industrial, industry, infrastructure, iron, lid, manhole, metal, old, pattern, pavement, rain, road, rough, round, rust, rusty, sewage, sewer, sewerage, sidewalk, steel, storm, street, surface, texture, urban, water,