Manufacturer
freiraum Akustik
Since 2004, freiraum Akustik has developed custom-made acoustic art panels, room dividers, desk partitions and ceiling rafts for offices, medical practices, meeting rooms and residential spaces. The focus is on combining effective sound absorption with individual design, art motifs, custom colours and personal acoustic consulting all the way through to installation.
WebsiteAcoustic Picture Nature Motifs
Acoustic Wall Pictures Nature
Wall
Description
No description available.
Technical data
Material: Silver matte anodized aluminum frame, acoustically effective fabric covering
Surface: UV-resistant fabric covering, changeable or cold washable
Up to fire class: DIN 4102 B1 / EN 13501-1 B-s1,d0
Application: Living rooms, doctor's offices, offices, waiting areas, meeting rooms
Certifications: OEKO-TEX 100, low VOC, recyclable, allergy-friendly
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.90
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.40 | 0.70 | 0.95 | 1.00 | 1.00 | 1.00 |
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Method (354): Measured
Object area: 4.75 m²
Measurement date (354): 2024-04-22