Ключевые слова: adult, african, african american, afro american, black, business, caucasian, cheerful, chemical, colleague, company, coworker, currior, deliver, digital tablet, ecommerce, employee, factory, fuel, happy, hard hat, hardhat, helmet, industrial, industry, job, male, man, mid age, middle aged, middleaged, occupation, oil, outdoors, overall, petrochemical, professional, refinery, senior, shipping, site, smile, standing, technician, two, work, workers, young,