.CIB File Extension
File TypeLuminaire Data File
What is a CIB file?
Luminaire file used by lighting simulation tools like DIALux, a professional light planning software for indoor and outdoor lighting; contains data about the lighting specifications of a light fixture, such as power, luminous flux, and light intensity; written in the CIBSE format.
To open a CIB file in DIALux, select, navigate to your file, and click .