The interior decor in a workplace is very important and the school is a workplace for both students and teachers.
Disturbing noise rarely harms hearing, but even low noise can lead to poor concentration and fatigue.

In poor acoustic environments, we use to much of our capacity just to be able to interpret what is said, then we have less resources left to process the information we receive.
This impairs our ability for learning, problem solving and understanding, this primarily affects children with dyslexia and other groups with limited learning capacity.

Curtains and soft materials in a classroom or a school cafeteria is good for the sound environment, but also for the ambience and aesthetics. A good environment increases employee morale, satisfaction and productivity, curtains and soft furnishings are a very important factor in improving the working environment in schools.
In schools, we put up curtains with different types of features, it can be for blackout, silencing or just to increase the general well-being.