Ключевые слова: activity, asphalt, backhoe, building, city, construction, construction site, construction workers, development, engineering, excavation, heavy equipment, illuminated, industrial, infrastructure, labor, machinery, machinery operation, men at work, night, night lights, night shift, occupation, public works, road repair, road work, safety gear, safety vests, street, teamwork, urban, urban development, work crew, workers,