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Double glazing benefits Things To Know Before You Buy

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Working day-night average degree, DNL or LDN: This measurement assesses the cumulative exposure to sound to get a 24-hour period (Leq more than 24 hrs) from the 12 months, using a ten dB(A) penalty or excess weight additional to nighttime noise measurements offered the greater sensitivity to noise at nighttime. https://wardd948alo9.blazingblog.com/profile

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