Acoustical wall panels modern Inwerk Ondo offers high acoustic efficiency and, thanks to the creative wave form an eye-catcher on every wall. The selection of wide reference offers this unlimited design possibilities. Acoustic Performance Tested by SS-EN ISO354 for sound absorption, assessed according to SS: acoustic wall panel: design language wave-shaped, high acoustic efficiency, acoustic foam 40mm (polyether) for high sound absorption, 8mm MDF stable structure with acoustical mounting bar. -EN ISO11654, the active ingredient: Reference and polyether 40 mm to 8 mm MDF Dimensions in mm approx width 670, height 670, depth 50; Weight about 5.5 kg Delivery / Installation: Delivery is fully assembled for easy installation on the wall. Ecology: adhesives used are water-based. The partition wall 100 is reycelbar%. Source: Office furniture inwerk-