Requirement:
a
Description:
Enclosed offices: minimum NIC of 35 when a sound masking system is present, or minimum NIC of 40 when no sound masking system is used.
Support Threshold:
The General Services Administration's Sound Matters recommends this NIC value for private offices.
Part:
Wall Construction Specifications
RecDocTitile:
Sound Matters: How to Achieve Acoustic Comfort in the Contemporary Office