Ключевые слова: 30s, 40s, adult, architect, architecture, building, business, businessman, businesspeople, camera, caucasian, cheerful, confident, construction, corporate, engineer, engineering, expertise, face, happy, helmet, hispanic, house, indoor, industry, looking, looking at camera, male, man, occupation, one, people, person, planning, portrait, posing, pride, professional, proud, safety, scaffolding, site, smiling, success, successful, under, work, worker, workplace, yellow,