tsiaj akupanel acoustic phab ntsa vaj huam sib luag
Txoj kev Erection
Suab nrov Absorption muaj peev xwm
Tshaj 0.9 suab nqus coefficient
Shorten reverberation hloov lub sij hawm thiab tshem tawm suab-absorbing impurities.
Txhim kho cov nyhuv suab, txhim kho cov lus meej meej thiab cais lub suab.
Muaj ntau hom qauv
Tsis tsuas yog cov xim muaj ntau haiv neeg, tab sis kuj tuaj yeem xaiv qhov loj thiab tuab.
Nrog los yog tsis muaj kua nplaum nyob tom qab.
Chamfering los yog tsis chamfering
Daim ntawv thov
Nws tuaj yeem siv rau hauv chav piano, chav suab paj nruag, chav nruas, chav kawm suab paj nruag, tus kws qhia seev cev, xinesmas, chav suab pom thiab lwm yam.
Sau koj cov lus ntawm no thiab xa tuaj rau peb