Gallery > Exelon Corporation Headquarters Exelon Corporation Headquarters f in Architect: SmithGroupJJR Lighting Design: Gilmore Lighting Design Photographer: © KCPhotography LLC. Products Used NanoLED Cylinder Placeholder text to be created by USAI at a later date. Aperture Size: 3.00″ Wattage: 9W - 20W Source Lumens: 925 - 2475 Delivered Lumens: 825 - 1750 Beam: 25° - 45°
