Articles tagged “open plan”
2 articles covering open plan in acoustic engineering and building design.
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GUIDES13 min read
Coworking Acoustics — Why Phone Booths Are a Symptom, Not a Solution | AcousPlan
Phone booths treat 2% of floor area while 98% stays noisy. ISO 3382-3 D2,S analysis shows ceiling treatment + masking outperforms booths 3:1 on cost.
March 18, 2026
coworkingshared office
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TUTORIALS18 min read
Speech Privacy Index (SPI): How to Measure and Achieve Acoustic Privacy
A technical guide to the Speech Privacy Index (SPI) per ASTM E1130: how it relates to STI and AI, the three elements that determine privacy, privacy classification thresholds, and practical design strategies for offices, healthcare, and open plan environments.
March 14, 2026
speech privacySPI