RPG
      

      
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      2D Diffusion
        
      Pyramidal shaped ceiling units redirect portions of the incident sound energy into different.While redirection is not true diffusion.th pyramidal shape offers a moderate amount of acoustic control.
      

      

      

      

      

      


      
 
      
   
    
   
     
   
     
   
     
   
      
   	  
      
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