This research uses a conceptual framework the occupational health and safety related to the operation and direct professionals discusses careers in the working environment. There is an opportunity to experience the dangers threatening health factors in the process of repair and maintenance, and in the work environment will pose hazardous factors. particularly loud in the work environment harmful factors such as the physical characteristics of sound field in which household repairs.Ngarot is a fantastic sound level changes regularly as a high intensity, low sound (fluctuating noise) can be estimated by a sound level meter in audio loudness rating sound level meter dimension gate (integrating sound level meter) from the opportunity to.Maphat factors harmful to health has security measures in the underlying work. The behavior of the protected work is important, but also to prevent such behavior it is necessary to have a mechanism to stimulate the most recognized risk from the sound, which means the person's opinion, per chance, its potential complications, disease or health threat from exposure that may arise from the work in the environment with noise.
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