LIGNA raised floor
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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.
Documents
Description
Raised floor system of wood-based panels on height-adjustable steel pedestals. LIGNA power is the version for heavy-load areas, in which C profiles on the pedestals increase the load-bearing capacity. Typical areas of application are office buildings, data centres, schools, universities and laboratories.
Technical data
Material: Wood-based raised floor panels on steel pedestals with acoustic decoupling
Surface: For resilient and textile coverings as well as loose-lay tiles
Certifications: FSC available, emission class A+; LIGNA with EPD and Air Comfort Gold
Measurement data
Last updated:
Building acoustics dataRw 62 dB · 8 measurements
Rw
62 dB
ΔLw
16–33 dB
Dn,f,w
45–59 dB
Ln,f,w
30–69 dB
Airborne sound insulation Rw· 2 variants
EN ISO 10140-2 / ISO 717-1
| Compare | Build-up | Rw |
|---|---|---|
| LIGNA | 62dB | |
| LIGNA power | 62dB |
Impact sound improvement ΔLw· 2 variants
EN ISO 10140-3 / ISO 717-2
| Compare | Build-up | ΔLw |
|---|---|---|
| LIGNA | 16–33dB | |
| LIGNA power | 16–29dB |
Flanking insulation Dn,f,w· 2 variants
EN ISO 10848
| Compare | Build-up | Dn,f,w |
|---|---|---|
| LIGNA | 45–59dB | |
| LIGNA power | 45–59dB |
Flanking impact sound Ln,f,w· 2 variants
EN ISO 10848
| Compare | Build-up | Ln,f,w |
|---|---|---|
| LIGNA | 30–69dB | |
| LIGNA power | 30–69dB |