Ключевые слова: asphalt, background, barricade, barrier, building, cap, company, concept, construct, construction, danger, engineering, group, industry, mark, master, municipal, notification, old, plot, public, reconstruction, reflective, repair, repairer, road, safe, safety, service, set, sign, signal, stone, stop, street, traffic, transit, transport, transportation, trip, under, vintage, warning, white, work,