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About:
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<h1>Noise Barriers - How Acoustical Room Treatment Can Eliminate Unwanted Noise</h1>Noise Barriers, also called noise control barriers, are important for sound control on public roads, train tracks, highways, and other such sites. It was found that the noise generated by vehicles traveling on roads cross the limits of what human hearing can tolerate. The human nose is not that sensitive, but the brain does register a higher frequency pitch than the average person can tolerate. This high pitch keeps these vehicles from sounding like mere trucks rumbling down the highway. Noise barriers are an effective way of mitigating noise caused by road vehicles, railroad tracks, and other noise sources that can harm occupants of sensitive private land use zones.
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