Ключевые слова: african, assembly, confident, content, employee, factory, foreman, happy, hardhat, helmet, indoor, industrial, industry, jacket, job, machinery, male, man, manager, manufacture, manufacturing, occupation, people, person, plant, production, professional, protection, safety, smiling, staff, standing, storage, successful, supervisor, technician, uniform, unit, warehouse, white, worker, working, workplace, young,