Ключевые слова: abstract, alphabet, below, black, black color, cut out, danger, digitally generated image, document, factory, frame, heavy, icon, illustration, industry, iron, isolated, letter, letter q, metal, metallic, number, old, orthographic symbol, pattern, plate, protection, render, rough, rusty, safety, security, sign, steel, strength, striped, symbol, text, three dimensional shape, typescript, warning sign, warning symbol, yellow,