Insights
Lighting,
written down
Written for the people who have to specify this — what the numbers on a datasheet actually control, and how to choose between them.
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These are reference pieces rather than news. Each one expands something the Ryntech catalogue publishes — its own explanation of the six lighting factors, the beam angles and ingress ratings printed per fitting, and the systems behind the collections. The figures are read from the catalogue dataset.

Catalogue 2025
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