The hustle and bustle of the city has always existed. As long as the home does not have good sound insulation facilities, the invasion of external noise cannot be avoided. Under the condition of major changes, how to resist the external noise to the greatest extent is very important. Here are some general rules. The way.

1. Add a sound-absorbing muffler, which can absorb external noise well.

2. Replace the sealing strip and use tighter materials to maximize the sealing effect.

3. Replacing doors and windows, using double-glazed doors and windows can greatly prevent outside noise from entering.