Ключевые слова: 3539 years, 4549 years, authority, business, caucasian ethnicity, colleague, color image, communication, day, discussion, equipment, expertise, factory, focus on background, hardhat, horizontal, indoors, industry, inspector, looking, machine part, machinery, manager, manual worker, manufacturing, manufacturing equipment, mature adult, mature men, metal industry, mid adult, mid adult men, occupation, protection, protective workwear, quality control, responsibility, standing, teamwork, technology, two people, working,