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PRODUCT DETAILS

At Al Muayed, we manufacture Sound Attenuators which are designed using authentic computer selection software with ASHRAE standard. Casings are formed with Pittsburgh longitudinal joints conforming to DW 144 Class B ductwork code. Splitters are in compliance with Class O building regulations. The infill material is inert, non-hygroscopic, non-combustible, vermin and rot proof the Sound Attenuators have been successfully tested and certified by an authorized test laboratory.