Panel assemblies
Panel assembly for traffic noise barrier wall
Panel for absorbing acoustic energy
Panel shaped element, specifically for sound absorbing structure
Panel shaped element, specifically for sound absorbing structure
Panel that absorbs acoustic energy at low, medium and high frequ
Partition wall panel
Partitioned wave-guide sound insulation glazing
Passive acoustic barrier
Perforated acoustical attenuators
Perforated sound absorbing panel
Perforated soundproof structure and method of manufacturing...
Perlite sound absorbing plate and sound insulating wall composed
Phased treatment noise suppressor for acoustic duct applications
Plate suitable as a noise protection wall
Porous metal bodies used for attenuating aviation turbine noise
Portable adjustable acoustic absorber
Prefabricated element to form a double sound insulation and abso
Process for producing sound absorber and produced by the...