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Longboard Acoustical NRC Rating for 6" Ceiling Beams with Insulation

Third party approval

Longboard Acoustical NRC Rating for 6" Ceiling Beams with Insulation

by Longboard Products

This rating was completed by Riverbank Acoustical Laboratories and certifies Longboard 6" Ceiling Beams with insulation with a NRC acoustical rating of 0.65.

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