Ключевые слова: blue, bright, circle, color, construction, craft, cut, cylinder, disk, equipment, fabricate, fabrication, face, factory, fire, gloves, grinding, hand, hot, industrial, industry, iron, job, labor, light, machine, manual, manufacturing, metal, overall, person, pipe, protection, repair, repairing, safety, saw, spark, steel, technical, tool, torch, tube, visor, weld, welder, welding, work, worker, workshop,