With its fine texture and white appearance Sierra OP meets todays requirements for a modern visual along with a good balance of sound absorption and sound attenuation.
Installation and Maintenance
Declaration of Performance
Exposed 24mm Grid System Universal Main Runners 24
Exposed 35mm Grid System Main Runners 35
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Armstrong World Industries Ltd., Building Products Division, Armstrong House,
38 Market Square, UxbridgeUB8 1NG, United Kingdom
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