Ключевые слова: asphalt, barrier, city, color, communications, community, construction, crossing, development, equipment, flare light, group, improvement, industrial, line, machine, machinery, marking, men, orange, outdoor, painting, pattern, people, plate, railway, reflective clothing, renovation, road, safety, sign, space, steel, street, sunlight, team, teamwork, technology, thermoplastic, track, traffic, traffic cone, transport, transportation, urban, vest, white, work, worker, yellow,