Ключевые слова: blue collar, construction, craftsmanship, engineering, equipment, fabrication, fiery, flame, glow, heat, helmet, industrial worker, industry, intense heat, ironwork, labor, manual labor, manufacturing, metal, metal joining, metallurgy, metalwork, molten, orange, precision, protective gear, safety, smelting, sparks, steel, trade, trade work, welder, welding mask, workmanship,