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ACF-845
16
Ga. Galvanized steel frames and 20 Ga. galvanized steel
Interior
filler of inert acoustical insulation, insulation enclosed with 22 Ga.
perforated steel. riveted construction
ACF-845
A
.081
Formed Aluminum Frames
.063
Formed Aluminum Blades
Interior
filler of inert acoustical insulation, insulation enclosed with.040
perforated aluminum. Riveted construction

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