The noise allowed in the guest room shall not exceed.

Do not exceed 45 decibels. China's current national standards "GB3096-2008" and "Acoustic Environmental Quality Standard" stipulate the environmental noise limits and measurement methods of five types of acoustic environmental functional areas, which are suitable for the evaluation and management of acoustic environmental quality. Noise restriction regulations:

1, 0 level 50 decibels 40 decibels.

2, 1 level 55 dB 45 dB.

Classes 3 and 2 are 60 decibels and 50 decibels.

Levels 4 and 3, 65 decibels, 55 decibels.

Levels 5 and 4 are 70 decibels and 55 decibels. 1 class standard is applicable to areas where residential, cultural and educational institutions are the main ones.