Get in Touch with GUANGQI
Facade Lighting Decision Helper
Three inputs → specific product + setback + spacing + target footcandle. Based on IES RP-43-22 and BEGA facade photometric references.
Technique
Setback from wall
Fixture spacing
Target illuminance
Max/Min uniformity
Title 24 wattage budget
Want the exact IES file and Dialux simulation for this configuration?
Request Photometric Package



![IP Rating Guide: IP65 to IP69K Decoder + Chart [2026]](https://gqlamp.com/wp-content/uploads/2026/05/0-1-150x150.png)

