What's the difference between acoustic and regular fire strips?
ฝัง
- เผยแพร่เมื่อ 13 ก.ย. 2024
- Reinforced Acoustic Fire Bar consists of two parts:
The lower part is hard fireproof material, which can stop the spread of flame and smoke.
The upper part is a flexible soundproof material, which can reduce the noise when closing the door.
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