The training course is the use of two cranes. And the signal Current supervisory employees already sent 9 people to 20 people to the training of four models.
Number of employees 2 training course open is to use a current signal and panchan supervisor sent an employee name and then the number 9 people want to model each of 20 people will open training 4 days later.
2 staff training course on the use of a boom and a signal, current supervisor send employee name, number of people who want to model 9 2 per person will be trained on the number 4.