Ключевые слова: accident, adult, adults only, carrying, confidence, construction industry, construction worker, dangerous, day, engineer, engineering, equipment, expertise, factory, front view, getting, hard, hardhat, hat, headwear, industry, knee, looking, male, males, manufacturing, mature adult, men, mid adult, occupation, one person, overworked, pain, people, portrait, protection, risk, safety, serious, skill, standing, technician, tired, toughness, warehouse, wearing, worker, working,