Noise contours provincial roads as a result of the Interim Environmental Noise Account (year 2019). The classification is in classes of 5 dB Lden, starting with 50 dB Lden and an additional limit of 61 dB Lden (= Provincial threshold).
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Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
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