Ключевые слова: adult, architect, architecture, background, builder, building, business, businessman, caucasian, confident, construction, contractor, employee, engineer, face, factory, foreman, handsome, hardhat, hat, helmet, industrial, industry, isolated, job, looking, looking at camera, male, man, manager, manual worker, men, occupation, one, people, person, portrait, profession, professional, protection, safety, serious, site, standing, supervisor, warehouse, work, worker, working, workman, young,