Sun light offers more healthy light than any other artificial light to human being.
Natural light is very useful and appropriate influx of Natural light give lifetime energy to modern people who are accustomed to indoor environment & spend most of time in indoors.

With this kind of viewpoint, inducement of Natural light to indoors has big meanings not only lighting but also architecture. Therefore that's why Artificial light systemful fills with architectural design
But you have to know that wrong design of natural lighting can make unpleasant feelings by direct lay of light to users.

Rayhouse presents the method of how to use Natural light effectively through understandign of the connection between solar movement and geographicallocation for helping understanding of architectural design and exact data.

Reflector system offers more vivid environment thorugh more comfortable Natural light and energy saving through economize Artificial light.