There are the following methods for sound insulation in KTV rooms:
First, KTV ceiling sound insulation
1. The ceiling slab is sprayed with JM plant fiber first;
2. Because the sound of the KTV venue is relatively loud, vibration will occur, so it is necessary to install an acoustic damper;
3, in order to achieve better sound insulation, it is also necessary to lay a layer of 50mm soundproof cotton under the damper;
4. Finally, a layer of composite damper insulation board can be used to complete the ceiling sound insulation decoration.
Second, KTV wall sound insulation
1, the wall needs to play the keel first;
2. Fill a layer of sound insulation cotton between the keel and the wall, and the specific thickness is implemented according to the plan;
3. Finally, before laying the composite damping sound insulation board, it is necessary to lay a layer of 2mm thick soundproof felt.