The so-called "Indoor Badminton Lighting Code", it is estimated that you want to know what kind of lighting standards or effects various badminton court lighting should be. Badminton courts have all kinds of lights and products, but one of them is to meet people's demand for visual comfort when playing. The so-called visual comfort means no glare, bright lighting environment, quick response and high efficiency. To achieve such a visual environment, it needs professional lighting engineers to design, and it is not easy for non-professionals to design. Many people think that they are lighting experts, and they all design according to their own subjective imagination, but they can't achieve it. There are many problems related to lighting science, including knowledge of psychology and ergonomics. As far as illumination is concerned, most social stadiums are between 100-200 LX, and few reach 300lx. According to the requirements of national standards, the amateur practice match needs to reach at least 300lx. What concept? It is as bright as the brighter library reading room. The minimum illumination required for professional competitions is 500lx, the minimum illumination for world bidding competitions is 1000lx, and the minimum illumination for Olympic Games is 2000lx. This is in terms of lighting. There are glare index, illuminance uniformity, illuminance gradient and so on. Shenzhen Liangcan Company specializes in developing table tennis and badminton court lighting, and there are many successful cases. Sports coaches who don't know can consult.