The result of Noise Contour Map, which is expressed as three different styles that are Fill Noise Contour Map of the distribution volume of color that represent the values that the Line Noise Contour Map showing the distribution. the volume of the audio line and a Contour Plot Noise Contour Map, which shows the volume of the display area, which overlaps with the plant layout found that the volume ranged from 56.0 to 85.8 dB (A)