Siuakustik Type 30/2 acoustic planks with all center-to-center distance=32mm, wide flat areas comes with nearly invisible grooves of 2mm, these grooves are the ideal solution for standard absorption requirements.
Type 30/2 provide good absorption with only 3.5% open area, used for offices, homes or restaurants. These planks can be installed by staping to a timber batten or clamping to a Omega profile with clips.
