The inspection is tomorrow, and the exit signs are already on site. A few are mounted above doors, others are still boxed, and someone has noticed that a new display...
LED Retrofit Downlight Guide: Upgrades for Commercial Spaces
A commercial LED retrofit downlight project can cut lighting energy use by about 50% in a documented CFL-to-LED example, with annual savings of $6.37 per lamp at the electricity price...
9 Types of Lighting Control Systems Explained
A parking structure needs dependable illumination that responds to vehicles and pedestrians without leaving every fixture at full output all night. An office needs daylight-responsive zones that don't leave perimeter...
Footcandle to Lumen Conversion Guide for Commercial Spaces
A facility manager usually finds this topic when a lighting package doesn't line up on paper. The photometric plan calls for a target in footcandles. The fixture submittal shows lumens....