Cinema halls equipped with Dolby Atmos have a maximum sound level of 100 dBA.

Cinema with a maximum sound pressure level of 63 Hz octave, equipped with Dolby panoramic sound reaching 120 decibels.

The maximum allowable standard for noise protection is the noise level of cinemas -30 dBA.

The recommended air sound insulation index for partition walls in cinemas is 72 decibels.

The sound insulation and acoustic design of cinemas must perform two key functions:

1. Isolate external sounds outside the lobby (from streets, adjacent rooms, or shops).

2. Not allowing sound to leak out, not only providing good sound and audibility in the cinema, but also ensuring comfort and quietness outside the lobby.

In order to absorb sound on the walls and ceilings of cinemas, the following materials were applied:

1. Fiberglass ceiling.

2. Customized thickened fabric soft bag sound-absorbing board - wall sound-absorbing.

3. Shock absorbing floor mat.

4. 2-layer soundproof panel structure partition wall