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Key points for the layout of sound-absorbing panels in university lecture halls

Author：mu shu product knowledge
Key points for the layout of sound-absorbing panels in university lecture halls
<p>The roof of the lecture theater and the seats form a long reverberation, making the teacher’s voice difficult to recognize in the back rows. Wood-colored sound-absorbing panels are arranged on the side and back walls, combined with carpets and stepped seats to further absorb mid- and high-frequency sounds. </p><p>The NRC of the sound-absorbing panels is about 0.8, and the wood color coordinates with the classroom desks and chairs. When laying out, avoid over-absorbing sound caused by full coverage, and reserve a certain reflective surface to allow the voice to have sufficient strength. Usually, the side walls are fully covered and the front wall retains the reflective surface. </p>
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