Foto de stock - Hundreds of thousands of Czech city dwellers sleep in excessive noise, with the average noise limit of 55 decibels for a day and 40 for a night being crossed at the residence places of 1.12 million people in Prague and 350,000 in Brno, the Health Ministry's strategic noise maps have shown. A NOISE LEVEL display in Prague's centre, on the March 28, 2019, photo. (CTK Photo/Vit Simanek)

Imagen: Hundreds of thousands of Czech city dwellers sleep in excessive noise, with the average noise limit of 55 decibels for a day and 40 for a night being crossed at.

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