.ULD File Extension

Unified Luminaire Data File

Developer DIAL
3.3  |  3 Votes

What is a ULD file?

Data file used by DIALux, a professional light planning software for indoor and outdoor lighting; contains data about the lighting specifications of a luminaire, such as the fixture description, fixture image, luminous flux, power consumption, and a 3D model for viewing; cannot be created by the user, only used for viewing.

More Information

DIALux is a free program used to design and plan lighting installations for different environments with different room elements. Commonly used for homes, office buildings, neighborhoods, sporting facilities, and commercial sites.

NOTE: Similar to the .LDT, .ELD, and .IES files used by DIALux.

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Programs that open ULD files

Category: CAD Files
Updated: February 13, 2014

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