1. third-generation use of imported acrylic mask: transmission rate of 60-75% brighter. Weather, the UV-containing additives, durable, years do not become brittle and yellow, adding a special agent of diffuse light: material selection, color with a more rational, anti-glare, so that the light is more soft and pleasing to the eye.
2. the use of rare earth trichromatic lamp: high efficiency, uniform light, bright eye-catching, high color rendering.