Rockfon Sonar® Bas – 吸音天花板
Rockfon Sonar Bas吸音板适用于需要特定区域高反射率的场所，例如礼堂和会议室。Rockfon Sonar Bas Rockfon板采用特殊表面处理，低频吸音效果显著，高频吸音效果则相对较弱。Rockfon Rockfon Bas吸音板以其美观的外形、精良的制造工艺和卓越的耐用性而著称。
岩棉板
表面：白色微浮雕表面，低频吸声效果好，高频吸声效果差。
描述
声波曲线
Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
火灾危险等级 – KM1（联邦法律第 123 号）（EN 13501-1）
光反射率 85%
在高湿度环境下，未见明显下垂。
技术文档、天花板和墙板
声波曲线
Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
火灾危险等级 – KM1（联邦法律第 123 号）（EN 13501-1）
光反射率 85%
在高湿度环境下，未见明显下垂。
技术文档、天花板和墙板
