Perforated wood sound-absorbing panel project for a lecture hall in Changsha City, Hunan Province
Project Type:School/Educational Building Location:Changsha City, Hunan Province Materials Used:Perforated wood sound-absorbing panels
<p>The original walls of the lecture hall were painted, and speech was reflected on the hard walls during lectures and reports. Wood-colored perforated sound-absorbing panels are installed on the entire wall and ceiling, along with long LED light strips. </p><p>The wood color of the panels harmonizes with the orange seats, creating a solemn atmosphere in the lecture hall. After completion, the reverberation time of the lecture hall is controlled within the appropriate range for lectures, and the speech clarity of the audience in the back row is improved, with NRC about 0.85. </p>