发明名称 |
Sound absorbing module and a suspended ceiling comprising the same |
摘要 |
The present invention concerns a sound absorbing module (2) for a suspended ceiling (1), comprising a sound absorbent element (6) and a front cover (7). Said front cover (7) is arranged at a distance from the sound absorbent element (6), and according to the present invention the front cover (7) has a flow resistance within the range of 200 to 800 Pas/m. The present invention further concerns a suspended ceiling (1) comprising said sound absorbing module (2). |
申请公布号 |
EP2725161(A1) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20120189737 |
申请日期 |
2012.10.24 |
申请人 |
SAINT-GOBAIN ECOPHON AB |
发明人 |
WILKENS, JAN;NILSSON, ERLING |
分类号 |
E04B9/00;E04B9/04;E04B9/30 |
主分类号 |
E04B9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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