Sound absorption coefficients in accordance with ISO 354

OKA SpaceLine panel (acoustic) Sound absorption certificate

OKA SpaceLine panel (basic) Sound absorption certificate

OKA SpaceLine partition wall (acoustic) Sound absorption certificate

OKA SpaceLine partition wall (basic) Sound absorption certificate

OKA SpaceAbsorber wall absorber Sound absorption certificate

OKA SpaceAbsorber baffle Sound absorption certificate

OKA DeskTOP (basic) – flat arrangement Sound absorption certificate

OKA DeskTOP (basic) – table top Sound absorption certificate

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