How to realize the lighting system without electricity?

The light pipe lighting system is divided into three parts: lighting hood, light pipe and diffuser.

Simply put, the light is captured by the lighting hood, transmitted through the pipeline, and then diffused into the room by the diffuser.

Solatube lighting system has a patented technology, which can collect low-angle light in the morning and evening, and reflect some excessive light at noon.

Solatube light tube has unlimited colorful patents, which can transmit 99.7% of light, block infrared rays and transmit the purest light without chromatic aberration.

The diffuser is installed at the height of the ceiling and looks like a lamp. It spreads the light evenly throughout the room.