B = Cabinet Base Height (Min 5", increases in 1" increments)
C = Panel Flange Height from Base of Cabinet ( B + 1" )
D = Rough-In Height from Base of Cabinet ( B + 2" )
NOTES:
Center vercally and horizontally RA panel supply opening with unit front “knockout” supply discharge
For oponal RA panels with supply grille: apply gasket tape to supply grille when inserng into unit supply ange
Acoustic RA Panel Furring Sizes