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Dolight engineer team keeps innovation and creation on new products, finally make a new achievement low UGR high lumen lens panels. And apply a new patent, patent number is ZL 2018 2 0912559.5.
UGR ( Unified Glare Rating ) is a method of caculating glare from luminaire, light through windows and bright light source. UGR<19 usual used in school lighitng, reading, writing, training, meeting, computer-based work. Some enviroment require UGR<16, like technical drawing.
Dolight classic panels can be UGR<19, for lens panel, UGR<19 and UGR<16 are available.