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Tetra acoustic ceiling panel
The Tetra is an acoustic ceiling panel (baffle) with integrated lighting. Can be used in offices and other spaces. Available in multiple colors.
Klein Q: 1200 x 1200 mm
Groot Q: 1800 x 1800 mm
Klein R: 1800 x 1195 mm
Groot R: 2400 x 1800 mm
100% PET (recycled material) Lighting System
ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
ISO 11654:1997 Acoustics — Sound absorbers for use in buildings — Assessment of sound absorption
ISO 20189:2018 Acoustics — Screens, furniture and loose objects intended for indoor use — Assessment of sound absorption and noise reduction of elements
based on laboratory measurements
ASTM C423-17 standard test method for sound absorption and sound absorption coefficients using the reverb chamber method
ASTM E795-16 Standard Practices for Assembling Test Samples During Sound Absorption Tests
For daily cleaning, we recommend an alcohol solution (75%), e.g. Pantasept.
If contaminated by dust or fluff, use a feather duster or a regular feather duster.
In case of heavy contamination, treat the material with hydrogen peroxide.
Declare label, Cradle to Cradle, UL Environmental Product Declaration,
Member of US Green Building Council, Ecobau 1st Priority, Climmate-KIC,
VOC emissions in LEED EQ credit (low-emitting products), SCS Recycled
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