Ключевые слова: adolescent, adult, architect, background, building, business, career, caucasian, cheerful, color, confident, construction, employee, engineering, equipment, female, girl, goggles, hard, hat, industry, job, lifestyle, occupation, part, parttime, person, portrait, profession, protective, red, renovation, repair, safety, staff, student, technician, teen, teenage, teenager, teenagers, time, trainee, uniform, vest, work, worker,