1> First fix the aluminum profile onto the wooden frame or bottomboard, and their distance suggested 6about 600mm.
2> Filled the 32-64kg/m density acoustic foam among aluminumprofiles.
3> Use the clips to fix the perforated acoustic panel to the aluminumprofile.
4> When install several acoustic panel, the distance betweennoses to noses suggested 2-3mm.
5> If install the acoustic panel in the horizontal way, then thenotch of the panel should face down, and it need to be fixed tight with clips. After that install pieces and pieces of acoustic panel onto the lowest one.