noise reduction amount 中文意思是什麼
noise reduction amount
解釋
降噪量-
Adopt and thicken sills, 1. 5 times thicker than the ordinary floor, foot sense is better ; the fibrous structure of wood with thick bionic sill is close to the log, the noise reduction result is better ; environmental protection is healthy ; ensure the environmental security of life to be healthy ; european en13329 highest standard of reaching the amount put into circulation of the city and reaching the free formaldehyde
採用加厚基材,比普通地板厚1 . 5倍,腳感更好;加厚仿生基材的木纖維結構接近原木,降噪效果更佳;環保健康,保障生活環境安全健康;游離甲醛達市放量達到歐洲en13329最高標準。
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