Answer
Mar 02, 2026 - 03:26 PM
General office environments typically require 30 to 50 footcandles. The 20W 2’x2’ model can meet these levels when installed in a balanced grid pattern at 9-foot ceilings. Conference halls and libraries may require 40 to 70 footcandles. The 60W 2’x4’ configuration producing 6,600 lumens can achieve these illumination levels depending on layout and spacing.
