Ключевые слова: adult, adults only, african ethnicity, architect, architecture, arms crossed, blue, building contractor, business, business person, businessman, carpenter, caucasian ethnicity, cheerful, confidence, construction industry, construction site, construction worker, copy space, engineer, engineering, expertise, factory, foreman, happiness, hardhat, headwear, industry, looking, looking at camera, males, manager, men, mid adult, occupation, one man only, one person, only men, outdoors, portrait, professional occupation, protective workwear, real people, smiling, standing, suit, work helmet, working, young adult,