Ключевые слова: 3d, alert, attention, background, barrier, border, boundary, caution, closed, cone, cones, construct, construction, danger, equipment, forbidden, highway, icon, illustration, industrial, industry, isolated, marker, marking, object, orange, plastic, protection, red, render, repair, road, roadwork, roadworks, safety, security, sign, signal, stop, street, striped, symbol, traffic, traffic cone, transport, transportation, under, warning, white, work,