EWINLIGHT is a professional Hi-Tech company concentrate in Artificial Daylight development. EWINDOW is our product with the concept of reproducing daylighting environment, just like sunshine falling down through a skywindow. The benefits of EWINDOW are important: a dynamic daylight-like environment, compliment daylighting when daylight is restricted by architecture, climate or latitude. Promote general lighting effect to daylighting effect. Daylighting is often mentioned as qualified lighting, healthy lighting. Studies have showed that it has great impact on our health, both on physiology and psychology. Due to the variation of daylight and cities are more crowded than before, artificial daylighting should be a properer option to complement daylighting than general light.