Numbers begin to matter when they change how a room feels. An office fitted with 0.85 NRC tiles trimmed RT60 from 0.9 seconds to 0.5 seconds, lifting conversation clarity immediately. While STC focuses on partition isolation, ceiling design affects lateral sound and flutter echoes. Pair absorptive fields with selective diffusion near speakers, and the same HVAC output suddenly sounds softer because the room stops amplifying every turbulent hiss.
Numbers begin to matter when they change how a room feels. An office fitted with 0.85 NRC tiles trimmed RT60 from 0.9 seconds to 0.5 seconds, lifting conversation clarity immediately. While STC focuses on partition isolation, ceiling design affects lateral sound and flutter echoes. Pair absorptive fields with selective diffusion near speakers, and the same HVAC output suddenly sounds softer because the room stops amplifying every turbulent hiss.
Numbers begin to matter when they change how a room feels. An office fitted with 0.85 NRC tiles trimmed RT60 from 0.9 seconds to 0.5 seconds, lifting conversation clarity immediately. While STC focuses on partition isolation, ceiling design affects lateral sound and flutter echoes. Pair absorptive fields with selective diffusion near speakers, and the same HVAC output suddenly sounds softer because the room stops amplifying every turbulent hiss.