This sound attenuator assembly features an internal stationary splitter and a typical two-inch fiberglass acoustic liner along the interior duct walls. Duct dimensions width and height are sized per plans. The attenuator design incorporates calculated proportions utilizing dimensional variables for width and height to control mechanical noise.
SPLITTER w h 2h h STATIONARY w 2" F.G. LINER (TYP.) \w h w NOTICE: 1. SEE PLANS FOR w & h.
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