Ключевые слова: 2d, 3d illustration, 3d printing, abstract, art, background, black, blue, brass, business, christmas, chrome, concept, construction, copper, decoration, design, efficacy, ensure, environmental, equipment, fire, flat object, gold, helmet, icon, illustration, isolated, issues, measures, metal, need, officers, passenger, plaque, protection, risks, road, safe, safety, sculpture, security, sign, silver, statue, symbol, texture, wall, welfare, white,