Inside view of waste air sound absorber
Electrabel
Belgium
18 Lyra_A and 6 Virgo multi-purpose ventilator with sound traps
![Electrabel - Belgium](https://www.indu-light.com/_Resources/Persistent/d/9/0/1/d901413a4d713cbedfa260225a3c9c3d63abac0c/1_SL270045-1600x1200.jpg)
![Electrabel - Belgium](https://www.indu-light.com/_Resources/Persistent/4/f/4/8/4f48ed77a5bc3cbb0fcff7cd339e61e8ee8fed94/2_SL270192-1600x1200.jpg)
Virgo multi-purpose ventilator on the roof of a boiler house
![Electrabel - Belgium](https://www.indu-light.com/_Resources/Persistent/3/6/8/c/368cebb9aa7a8e3f006bc72980b5e853ffee33d4/3_Bild011_mod.jpg)
Outside view of the open Lyra supply air blind with sound absorbers
![Electrabel - Belgium](https://www.indu-light.com/_Resources/Persistent/c/b/2/c/cb2ca95ce947e0acef80e58f4b253cb01a17a56e/4_SL270177-1600x1200.jpg)
Closed Lyra supply air blind, powder-coated in the shade of the wall