Ключевые слова: adult, architect, asian, background, builder, business, chinese, construction, contractor, engineer, engineering, foreman, happy, hardhat, helmet, industrial, industry, isolated, japanese, job, korean, maintenance, male, man, manager, manufacturing, occupation, one person, people, person, portrait, profession, professional, repair, safety, smiling, standing, studio shot, success, taiwanese, technician, technology, thirties, twenties, white, white background, work, work uniform, worker, young,