Ключевые слова: adults, agreement, attractive, bearded, builders, building, caucasian man, colleagues, concept, construction, cooperation, coworkers, deal, engineers, foremen, handshake, handsome, hardhats, helmet, industrial, industry, labor, men, occupation, partnership, people, professional, protection, protective glasses, protective gloves, reflective vests, senior, shaking hands, site, smiling, symbol, team, teamwork, uniform, urban, workers, working,