Sound absorption curtains are generally thick and heavy, made from velvet, for example, with values αw≈1.00. By contrast, translucent voile curtains are lightweight and don’t have a significant impact on the acoustics of the room (αw≈0.10/0.15).
Echo, combine translucence with high levels of noise absorption. Installed 15 cm from the wall, these curtains absorb up to 4-5 times more than a conventional lightweight curtain so has an absorption of between 0,45 ( flat) and 0,65 ( folded).
Smart curtains sheer/light weight voile
No Additional Information Provided