What is the average energy saving rate of the domestic energy saving transformation or energy-saving equipment? How much is the rate of energy saving? What are the general energy saving rates?
Like some places where lighting is needed during the day, the installation of this product does not require turning on the lights during the day, saving electricity and saving energy.
Light guide lighting system, lighting during the day without electricity, meet the 8-10 hours of daylight lighting, fully import natural lighting
