Of the 2557 (2014) health screening events annual employee 2556 (2013) Activity "Safety Day annual safety day 2556 (2013)" 2556 (2013) Practice management, first aid and emergency plan. .
2557 activities to check the health of employees, annual 2556 activities. "Safety Day safety day, year 2556" 2556 emergency plan, management practice And the first aid .