Working day-night time typical level, DNL or LDN: This measurement assesses the cumulative exposure to sound for just a 24-hour period of time (Leq over 24 hrs) on the year, that has a 10 dB(A) penalty or pounds extra to nighttime noise measurements specified the amplified sensitivity to noise during https://finnocqcn.elbloglibre.com/31976662/examine-this-report-on-urban-noise-solutions