Ключевые слова: 2, 3d, 3d rendering, alert, attention, background, barrier, building, building site, caution, closeup, cones, construction, danger, desk, equipment, forbidden, illustration, maintenance, object, orange, plastic, repair, road, road cones, roadsign, roadwork, safety, safety cones, security, set, signal, site, stop, striped, symbol, table, traffic cones, transportation, two, under, wall, warning, web, wooden, work, working,