Acoustic Baffle

原文（中国語）

An acoustic baffle comprising: an acoustic panel comprising two opposed major faces and a plurality of minor faces that extend between the two major faces, wherein the acoustic panel is a man-made vitreous fibre (MMVF) panel; a spacer element fixed to a first minor face of the acoustic panel, wherein the spacer element comprises a ferromagnetic material; and at least one magnet fixed to a second minor face of the acoustic panel.