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Key points for choosing a wooden soundproof door:
1. The texture of the board should be heavy in weight and tight in density.
2. The process of making soundproof doors, and one of the most important measures for sealing the gap between wooden boards.
3. The combination of sufficient soundproofing materials such as soundproofing cotton in the door.
4. The sealing problem between the door sleeve and the door is mainly the quality of the process and the sealing strip.
5. Whether there is looseness and sound leakage between the keyhole and the lock.
The above questions are one of the key points in choosing a wooden soundproof door;
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