Tau tshaj Acoustic Panels

Lub suab-absorbing panels muaj kev sib raug zoo heev. Txawm hais tias ua ke nrog cov ntoo panels, plaster kab, lossis hlau, iav thiab lwm yam khoom siv kho kom zoo nkauj, lawv tuaj yeem sib xyaw ua ke yam tsis tas yuav tsum tau hloov kho ntxiv, thiab tuaj yeem hloov mus rau ntau yam kev kho kom zoo nkauj.