Acoustic sound blankets are created in two typical configurations. We now have sound blankets that soak up sound to lessen noise as well as absorber-barrier combination blankets that both equally take in and block sound.???? ????? ?? ???? ????? ???????? ??????? ????????. ????? ????? ???? ?? ????? ????? ????? ?????? ???????? ????? ?????? ??? ?? ????