Building Operating Management
A Primer on LEDs, Including Lamp Life and Light Output

Building Operating Management
LED Issues Include Color Temperature, Light Distribution

Building Operating Management
Considering Relative Cost when Evaluating LEDs

Building Operating Management
Optimize the Acoustics of Open Offices

Building Operating Management
Block and Cover Sound

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NEMA Publication Helps Determine Target Efficacy Rating for Luminaires

Building Operating Management
Evaluating Ceiling Acoustics

Building Operating Management
Acoustical Metrics: Sound Transmission Class and Ceiling Attenuation Class