Ключевые слова: accuracy, blue, construction, craftsman, detail, efficiency, engineer, equipment, factory, finished, gauge, hands, hardhat, helmet, holds, indoors, industry, inspection, iron, job, labor, maintenance, man, manufactory, material, mechanic, metal, modern, occupation, one, person, portrait, precision, preparing, production, products, protective, safety, service, shirt, skill, steel, storage, technician, technology, uniform, warehouse, white, worker, young,