Why do you need to change the old TL lighting into LED lighting?
The old TL lightings cause glare. When you are playing tennis in the facility with old TL lightings, you are looking straight to the light. That is very unconfortable.
With Jiande LED linear highbay UGR19 anti-glare, when you come into the tennis courts, you will not notice the lighting. It feels like daylight and make you very comfortable. The low glare factor(UGR<19) LED linear lighting creates a comfortable, pleasing light experience.