Ключевые слова: accident, assistant, caucasian, construction, danger, dangerous, emergency, employee, engineer, engineering, engineers, equipment, factory, fall, first aid, foreman, hardhat, hardware, health, helmet, help, hurt, industrial, injured, injury, insurance, iron, job, leg, male, man, manufacturing, material, metal, metalwork, pain, people, protection, rescue, risk, safety, security, shelf, shock, steel, storage, team, unsafe, warehouse, worker,