Ключевые слова: 2025 years, 20s, 30s, 3540 years, achievement, adult, adults only, architect, architecture, asia, asian and indian ethnicities, back to back, beijing, blueprint, business, business person, business relationship, businessman, cheerful, china, chinese ethnicity, close to, color image, confidence, connection, construction, cooperation, crash helmet, day, effort, engineer, engineering, expertise, expressing positivity, friendship, helmet, holding, horizontal, ideas, indoors, looking, looking at camera, male beauty, males, men, mid adult, mid adult men, occupation, only men, oriental ethnicity, partnership, people, portrait, protection, refreshment, responsibility, safety, satisfaction, side view, skill, smiling, standing, studio shot, success, teamwork, tie, togetherness, trust, two people, unity, waist up, welldressed, white background, white collar worker, young adult, young men,