Ключевые слова: arc, assembly, build, connect, construct, construction, craftsman, detail, fabricate, factory, fire, flash, improvisation, industrial, industry, iron, job, join, labor, light, making, man, manufacture, mask, metal, proletarian, proletariat, protection, protective, repair, safety, skill, spark, steel, structure, technical, trained, unrecognizable, weld, welded, welder, welding, work, worker, workman, workplace,