Ключевые слова: abound, abstract, area, asphalt, background, barrier, block, chain, connected, connection, connections, cylinder, daylight, delimiter, different, diversity, ecological, ecology, environment, environmental, grass, green, grunge, grungy, heap, industrial, industry, leafs, line, many, metal, metallic, nature, nobody, pile, pipe, place, plenty, pylon, pylons, red, restricted, safety, season, seasonal, security, set, silver, site, spring, stone, stop, street, stress, structure, summer, sunny, technology, together, tube, tubes, zone,