Ключевые слова: 3d icons, alert graphics, alert icons, alert signs, alert symbols, caution icons, caution signs, caution symbols, communication signs, exclamation mark, expression icons, hazard indicators, hazard symbols, industrial design, industrial icons, industrial style, industrial symbols, inquiry, metal icons, metal symbols, metallic, metallic punctuation, metallic signs, modern design, modern iconography, modern punctuation, process indicators, punctuation contrast, punctuation icons, punctuation symbols, question mark, red color, safety icons, safety symbols, shiny icons, shiny punctuation, symbol contrast, typography, warning icons, warning signs, warning symbols,