Troffer Retrofit Kit Is DLC Premium Classified
Espen Technology has released the 43W LED Versa, a 2-foot by 4-foot troffer retrofit kit. DLC Premium is a performance classification for LED luminaires and…
Troffer Retrofit Kit
LED Troffer Retrofit Kits and LED T8 Lamps Upgrade School Lighting
Excelling in “academics, arts, athletics, and beyond,” the Mequon-Thiensville School District in Wisconsin ranks as one of the top performing K-12 school systems in the…