Sound Insulation Felt

Things to note when constructing sound insulation felt:

1. Pay attention to the direct rigid links between boards, keels and walls. Sound insulation felt should be used as a gasket at the contact points of the wall to create a "sound bridge" and reduce the amount of sound insulation.

2. There are often facilities such as lighting, exhaust fans, smoke detectors or air-conditioning ducts on the top. In this case, sound insulation treatment needs to be done above each component, and at the same time, the exhaust fan ducts, air-conditioning ducts, Perform sound insulation treatment on pipelines. In special cases, sound attenuation treatment should be carried out at the air inlet and outlet of pipelines.

3. All sound insulation felt materials should be fully covered, and attention should be paid to dealing with weak links such as thin seams. There should be no gaps or holes for sound leakage, which may cause acoustic short circuits and reduce sound insulation.

4. Reserve connections for various types of strong and weak currents, and do sound treatment for sound leakage to avoid sound leakage.

5. For places with high sound insulation requirements, a room-within-a-room sound insulation solution must be adopted.