The shadow of sun / The shadow of sun

1. Automatic control, there is little of the sun dongsheng west down, synchronization with the sun, even if it's cloudy conditions to simulate the sun, still let people every day is full of sunshine. 2. Have the time and calendar display interface, projected on the walls, convenient observation of the weather. 3. The suspension on the metope of the upper window, through the simulated sunlight, temperature not only brings to the people who live in the shadow of warmth on the cold temperatures, and warm heart.