Ключевые слова: area, attention, background, barrier, blocking, building, closed, cloudy, concept, concrete, construction, danger, day, direction, entry, fence, forbidden, green, industry, information, instruction, line, no, nobody, outdoors, outside, prohibition, protection, reconstruction, red, repair, roadwork, round, rule, safety, security, sign, silhouette, slab, snow, stop, storage, symbol, table, tree, trouble, warning, white, winter, work,