This interior partition wall assembly consists of a central metal stud frame with acoustical insulation placed within the stud cavity. Each side of the stud framing receives one layer of one-half-inch fire-retardant treated plywood backing. An outer layer of one-half-inch homasote sound-deadening board is applied to each side over the plywood backing to enhance sound attenuation.
ACOUSTICAL INSULATION MTL STUD (1) LAYER 1/2" FRT PLYWOOD BACKING EACH SIDE (1) LAYER 1/2" HOMASOTE EACH SIDE
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