Chop 4.2. level supervisor refers to the security officer is the head of each Department is fully trained and appointed by the company as an employee and Supervisor levels, engineers, etc.
4.2 Security. Means Supervisors Safety Supervisors of each department trained. And appointed by the company such as employees, engineers and Supervisor.
4.2 power grade level supervisors means safety supervisor level of each department, ผ่านการอบรม And appointed as the company specifications, such as the Supervisor and engineers, etc.