Ключевые слова: alert, asphalt, caution, coat, coating, compressor, construction, crossing, crosswalk, damaged, danger, equipment, horizontal, industry, line, machinery, manual, marking, occupation, painting, pattern, pavement, paving, people, powder, protective, repair, repairman, road, safety, scene, signal, signs, street, stripe, striped, surface, tire, tool, track, traffic, transportation, urban, walkway, warning, white, work, worker, works, workwear,