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Not known Facts About Energy efficiency

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Day-night time regular level, DNL or LDN: This measurement assesses the cumulative exposure to sound for a 24-hour period of time (Leq in excess of 24 hrs) of your yr, having a 10 dB(A) penalty or pounds extra to nighttime noise measurements offered the elevated sensitivity to noise during the https://acoustic-performance28384.blogdanica.com/31869703/an-unbiased-view-of-energy-efficiency

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