发明名称 |
Ball throw-proof mineral wool ceiling with acoustic effects (spatial acoustics) |
摘要 |
<p>The suspended ceiling has a bridge, a head and horizontal stretcher flanges with profile rails. A metal sheet is arranged at a rear side on top of a mineral wool plate (12) at an edge. The metal sheet covers the entire surface of the mineral wool plate. A cross-sectional v-shaped spacer (19) is provided, and the metal sheet is punched.</p> |
申请公布号 |
EP2256263(A1) |
申请公布日期 |
2010.12.01 |
申请号 |
EP20100164130 |
申请日期 |
2010.05.27 |
申请人 |
ODENWALD FASERPLATTENWERK GMBH |
发明人 |
TRUNK, MATTHIAS;ROGGE, DIRK |
分类号 |
E04B9/24 |
主分类号 |
E04B9/24 |
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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