Over 7,000m of rockfon’s Koral tile was specified for the School of Optometry and Vision Sciences at Cardiff University, for its acoustic properties and aesthetic value. The micro textured painted white surface ensures high sound absorption. The tiles were used with the RockLink Integra grid system, a visible box grid with a clear recess or track between the ceiling tiles. By using this grid system, partitions, signs and track lighting could be easily fixed to the recess.