HPD Public Repository

1–1 of 1 HPDs

Optistep G/RPG Acoustical Systems LLC/2025-07-01

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Expiration Date: 2028-07-01

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A 1-dimensional stepped well sound diffusor with a unique design that does not rely on the traditional dividers between each stepped well; this unit has been designed to provide optimal diffusion bandwidth. Made of non-combustible glass…