Ключевые слова: access, accident, attention, background, banner, barrier, black, boundary, caution, construction, cordon, crime, criminal, cross, danger, design, evidence, forbidden, illustration, industrial, investigation, isolated, law, line, murder, not, object, perimeter, police, protection, restricted, restriction, ribbon, risk, safety, scene, security, sign, stop, strip, stripes, symbol, tape, text, urban, violence, warning, yellow, zone,