Ключевые слова: abstract, asphalt, backgrounds, business, cement mixer, closeup, concrete, construction industry, construction material, copy space, crushed, destruction, development, digging, dirt, dust, earth mover, environment, factory, flooring, geology, gravel, gray color, highway, industry, limestone, machinery, manufacturing, material, mine, mineral, mountain, nature, outdoors, pattern, pebble, quarry, road, rock object, rough, sand, sidewalk, stack, stone material, street, surface level, textured, transportation, truck, warehouse,