Ключевые слова: attention, barricade, barrier, block, border, caution, chrome, clippingpath, concept, construction, crime, danger, dangerous, disease, distancing, entrance, estriction, fence, guard, illness, limit, line, no entry, perimeter, prevention, private, protect, protection, queue, red, restrict, rope, safety, secured, security, social distance, social distancing, spread, stainless, stand, stop, stop line, striped, tape, wait, warning, way, zone,