Ключевые слова: accident, aid, background, care, careful, caution, communication, computer, concept, connection, construction, danger, dangerous, data, emergency, employee, engineer, engineering, environmental, equipment, factory, first, future, global, hand, health, helmet, industrial, industry, information, injury, insurance, job, life, machinery, man, men at work, modern, network, office, people, person, personal, place, prevention, procedure, protection, regulation, risk, rule, safe, safety, security, shock, signs, software, solution, system, tech, technology, wear, web, work, workplace, yellow,