Ключевые слова: action, arc, armed forces, army, army soldier, body armor, burning, construction, construction industry, danger, electrode, engineering, equipment, factory, fire natural phenomenon, flame, flash, gun, heat temperature, helmet, industrial, industry, iron, job, join, light, man, manufacture, manufacturing, mask, metal, metalwork, occupation, protection, protective, safety, semiautomatic, skill, spark, sparks, steel, technology, tool, torch, weld, welder, welding, work, worker, workshop,