Ключевые слова: 6070 years old, architect, build, caucasian ethnicity, color image, construction industry, construction site, construction worker, copy space, creativity, development, discussion, engineer, expertise, future, headwear, holding, looking away, man only, mobile phone, mobility, one person, plans, professional, progress, protection, protective workwear, senior man, serious, smartphone, standing, waist up, work helmet, working, yellow,