SUNTUBE light pipe | No need for electricity | Bonus points for green buildings

管径：

530mm

Shangtuo light pipe lighting system is also called light guide lighting, daylight lighting, natural light lighting, etc. The system is mainly divided into three parts. 1. The lighting area uses the principles of transmission and refraction to efficiently collect natural light through outdoor lighting devices and introduces it into the system. The light transmittance is as high as % or more. 2. The reflectivity of the inner wall of the light pipe in the transmission area is as high as 10%. .%, which can ensure efficient transmission of light over long distances. 3. The diffuser area uses a diffuser to evenly disperse relatively concentrated natural light to various places in the room that require light, and its light transmittance is also as high as above %. From dawn to dusk and even on cloudy or rainy days, the system brings enough light into the room. The light guide lighting system captures outdoor daylight through outdoor lighting devices and introduces it into the system. Then, after it is strengthened and efficiently transmitted by the light guide device, the diffuser guides natural light evenly into any place in the room that needs light.
The service life is years and the payback period is years. It is suitable for large confined spaces, industrial plants, etc.