Band grid ceiling LMD-B SD with flanking sound insulation
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Manufacturer
Lindner Group
Lindner Group, Arnstorf: metal ceilings, heating and cooling ceilings, raised floors, wall and ceiling linings and the MUTE+ sound absorber line.
Description
Metal band grid ceiling with flanking sound insulation, to whose band grids partition walls can be fixed and relocated. The version with visible linear band grids and trapezoidal panels also adapts to round building shapes; the version with concealed band grids produces a homogeneous ceiling surface with integrated luminaires. Typical areas of application are office buildings, conference rooms, schools, universities and hotels.
Technical data
Material: Metal ceiling panels of sheet steel with acoustic fleece and heavy overlay
Surface: Powder-coated, decor or digital print; various perforations
Fire class (EN 13501-1): A2-s1,d0
Certifications: CE to EN 13964, meets the TAIM manual, emission class A+ depending on type
Measurement data
Last updated:
Building acoustics dataDn,f,w 67 (-2; -8) dB · 7 measurements
Dn,f,w
67 (-2; -8) dB
Flanking insulation Dn,f,w· 7 variants
EN ISO 10848
Frequency values
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| Compare | Build-up | Dn,f,w |
|---|---|---|
| 100 SD, mineral wool, barrier W 111 | 67 (-2; -8)dB | |
| 100 SD, mineral wool, plasterboard barrier | 64 (-3; -9)dB | |
| 147 SD, 1.2 in Insula B2, barrier | 60 (-4; -12)dB | |
| 100 SD, mineral wool | 49 (-1; -6)dB | |
| 147 SD, 0.79 in Insula B2 | 49 (-5; -13)dB | |
| 100 SD, heavy overlay | 45 (-1; -4)dB | |
| 147 SD, heavy overlay | 45 (-3; -10)dB |
2007 · E 610760_3