Ключевые слова: asphalt, asphalting, barrier, building exterior, car, construction industry, construction site, develop, development, frost protection, gravel, industrial area, infrastructure, new construction, outdoors, red, redevelopment, renovation, road, road construction, road surface, roadway, roadworks, roundabout, sand, sign, signal color, site safety, summer, surveying, tar, traffic, traffic planning, transport, warning beacon, warning sign, work,