hat
8 .. basen absòbe.Poze a nan PVC etaj prensipal itilize kawotchou acoustic mat.it ak tranpaj la chòk, fon izolasyon.can koupe bri a soti nan etaj.
eng
8..sound absorption.The base of PVC floor main use our rubber acoustic mat.it with the shock damping,sound insulation features.can cut down the noise from floor.