| Issue |
E3S Web Conf.
Volume 710, 2026
54th AiCARR International Congress “Decarbonising our Future: Energy, Economic and Social Aspects of Smarter and Digitalized Buildings and Cities”
|
|
|---|---|---|
| Article Number | 06001 | |
| Number of page(s) | 12 | |
| Section | Decarbonized, Comfortable and Healthy Buildings and HVAC Systems | |
| DOI | https://doi.org/10.1051/e3sconf/202671006001 | |
| Published online | 07 May 2026 | |
CMV in school classrooms: Installation and management for optimal speech intelligibility
1 Department DIISM, Università politecnica delle Marche, AN, Italy
2 Department InGeo, Università degli studi G. D’Annunzio, PE, Italy
3 Department SIMAU, Università politecnica delle Marche, AN, Italy
Abstract
Indoor air quality and speech intelligibility are key factors for comfort and learning effectiveness in school classrooms. The installation of Controlled Mechanical Ventilation Systems (CMV) ensures proper air exchange and reduces pollutant concentration, but it can affect acoustic conditions. This paper explores design and management strategies for CMV systems aimed at minimizing noise and optimizing speech intelligibility. Through technical solutions and case studies, practical solutions are proposed to balance environmental comfort and acoustic performance, with a focus on current regulations and the specific needs of educational facilities.
© The Authors, published by EDP Sciences, 2026
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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