In the area of the electrical Department thoebai Department Boiler departments. This area contains the audio working loud machinery may result in many compounded per glass ear of employees working in this area.
In front terrace front boiler-turbine power department this area will be used to run a lot of noise may result in compounding the eardrums of staff working in this area.
In the first division, electricity department, Department of boiler. This area is very loud sound machine work may result in impact the eardrum of workers in this area.