Noise-impedancing and absorbing panelling systems are designed to achieve excellent results on attenuation performances. At the same time they will fullfill customer needs for production efficiency keeping, easy and quick disassembly, strenght, cheapness.

 
Simplex series will achieve 15 up to 18 nominal dB(A) Leq attenuation. This system will be adopted when a cheap solution is needed and no critical disassembly feature is required.
 
   
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Ecophone series includes our widest panelling range. Ecophone series is divided into 2 categories:


   
ECOPHONE A1 ÷ C4 PLUS series. These handcrafted panels can achieve 18 up to 42 dB(A) Leq nominal, field tested attenuation results. The panelling system is produced by press-bending and handmade assembly on 15/10 th. metal sheets. Panel interiors will hold variable soundproofing material dosage, according to required noise damping level. Weight for surface unit varies from 30 up to 100 kg/m2. Ecophone panels are extremely hardy, modular and completely disassemblable into 1000 x 2000 mm elements, at the most.
 
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ECOPHONE RE series. These are outlined panels, straight from coil through forming machine; they can also be supplied pre-painted. Metal sheet thickness will be up to 10/10; certified Rw noise damping rate will range from 28 to 40 dB(A) Leq. Panel weight can reach 25 kg/m2, when considering a 120 mm panel thickness with Rw = 40. Outline process will be carried out from coarse metal sheet so that any water painting cycle RAL code can be effectively applied. Although they are outlined processed, RE series panels are very strong. Disassembly will not be suggested, unless panels are suitably pre-arranged.
 
   
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Shell series identifies a moderate noise impedancing, yet highly noise absorbing rate panelling system for walls and false walls. The system is easy to assembly straight on site, and will be greatly effective on mid-hi frequency spectrometries. This system will be highly suitable when easy-to-unmount, cheap yet reliable soundproofing walls are to be designed.
 
   
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