High noise of machinery such as air conditioners, generators ... often annoying for people, especially those adverse times such as at night, when the power goes out, the hot weather ... Without noting apply effective measures against noise, the noise will affect the quality of the project area.
The noise affects the psychology of the employees that are directly on the auditory worker fatigue, poor training medium and will be affected in the long exposure time. However, the overall impact is no greater influence by large construction sites.
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