Pet Felt Acoustic Panel은 니들 펀칭 가공을 통해 고온 고압으로 합성되며 다공성은 90 % 이상입니다.
더 읽어보기문의 보내기Acoustic Felt Wall Panel is formed by high temperature and high pressure by needle punching processing, and the porosity is above 90%.
더 읽어보기문의 보내기Art Acoustic Panel is synthesized by high temperature and high pressure by needle punching processing, and the porosity is above 90%.
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