Ключевые слова: 3d, 3d rendering, aluminum, area, background, barricade, barrier, border, construction, control, crowd, design, equipment, exhibition, fence, festival, gate, guard, illustration, industrial, iron, isolated, line, metal, metallic, object, outdoor, park, pole, private, protection, realistic, render, retro, safe, safety, security, sidewalk, stainless, stand, steel, street, structure, template, temporary, traffic, urban, white,