Page 155 - LNA Standards Manual 2018 update

Acoustics COVER Electronic Sound Masking: Install a networked and fully addressable direct-field sound masking system. 1/3 octave band noise of 44 dBA to 48 dBA is desirable; sound masking should not exceed 48 dBA. System should be professionally designed to accommodate the final encouraged. Do not speak over or through workstation panels or shout across the office. Meetings in which lengthy discussions are necessary should be held in closed rooms and not h

layout of the space. Office etiquette: Low voice levels should be promoted and Select appropriate airflow velocities and equipment. Include