Ключевые слова: accident, african, aid, black, broken, carpenter, caucasian, damage, danger, emergency, employee, engineering, factory, fall, female, first, helmet, help, industrial, industry, injured, injury, job, labor, log, lumber, machine, machinery, male, man, manager, manufacturing, pain, people, protection, risk, safety, security, supervisor, teamwork, technician, timber, warehouse, woman, wood, wooden, work, worker, workplace, young,