Ключевые слова: accident, alert, attention, background, barricade, block, blocked road, caution, caution tape, closure, communication, construction, control, danger, dangerous, detour, directional sign, emergency, emergency sign, hazard, hazard sign, hazard stripes, icon, industrial, industry, message, mini signboard, miniature sign, no entry, obstacle, obstruction, plastic sign, public safety, restricted area, restriction, risk, road closed, roadblock, safety, safety measure, signage, stop sign, striped sign, toy sign, traffic control, traffic sign, transport, visual warning, warning sign,