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Control of Noise in Environment
Building Noise
Using heavy dense materials for the walls of the buildings help reducing noise.Windows and doors cause gaps in sound insulation. Keep airspace between the two panes is as wide as possible. Gaps and openings around both doors and windows should be well sealed.
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Impulsive Noise
The noise from impacts or explosions, e.g., from a gunshot, is called impulsive noise. It is brief and abrupt, and its startling effect causes greater annoyance than from a simple sound pressure |
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