Ключевые слова: bulldozer, construction activity, construction attire, construction company, construction crew, construction equipment, construction industry, construction machinery, construction project, construction site, construction technology, construction vehicles, construction work, construction workers, construction zone, development, engineering, equipment, hard hats, heavy machinery, infrastructure, laborers, machinery, parked, road, road construction, roadwork, safety gear, standing, team, team work, transportation, workers, yellow,