Monthly Archives: September 2016

Lumen Values

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Download PDF TYRI Guide - Lumen Values What does it mean when lighting companies talk about Theoretical and Effective Lumen. Below is an explanation that we hope will give you the information you require to make an informed decision. Theoretical / Calculated / Raw Lumen As with...[read more]

WARNING! Vehicle Approaching

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Download PDF TYRI Guide - TYRI BluePoint Warehouses, factories and industrial yards are busy, and sometimes, noisy environments. Coupled with the hazards of machinery moving large items, such as pallets and materials around, they can be extremely dangerous places to work in. Traditionally, flashing beacons and sirens...[read more]