Soundproof Polyester Fiber Acoustic Panels ຖືກສັງເຄາະໂດຍອຸນຫະພູມສູງແລະຄວາມກົດດັນສູງໂດຍການປະມວນຜົນເຂັມ punching, ແລະ porosity ແມ່ນສູງກວ່າ 90%. Soundproof Polyester Fiber Acoustic Panel ແມ່ນການດູດຊຶມສຽງ: polyester fiber board irregular mesh dense fine pores, has a very good porous sound absorption function, sound absorption spectrum is wide, in the 125-4000HZ noise range coefficient absorption peak ບັນລຸ 0.94.
ອ່ານຕື່ມສົ່ງສອບຖາມ