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		Sound Barriers For Rectangular Duct Systems
	 
	
	
		
		
		
					
				
	Description
- Made of galvanized steel sheet internally and externally.
 
- They have diaphragms made of sound absorbing material for very efficient sound proofing over a great frequency range.
 
- Available in various dimensions according to air flow and desired sound absorption.
 
- Price upon agreement with the customer.
 
PDF /Specifications