Acoustical ceiling A40 Miniperf® Thanks to Miniperf®, resonances are immediately absorbed, thus the parts with high ceilings enjoy particularly pleasant acoustics.
Technical information - A40 Miniperf®
Features Holes : 30 000/mІ Hole diameter : ? 0,5 mm Perforation rate : ? 5 % Thickness : ? 0,30 mm Reference : A40 + ref. colour