Product Description

1 good lighting. After the experimental test, oblique roof window lighting effect than the general window *0%. On time every day can be an hour later. At the same time to enjoy the night sky, add fun.
2 insulation. The heat transfer coefficient of hollow glass used in inclined roof skylight is 2.**4 times smaller than that of ordinary glass. Some people have done experiments in the hot season in Guangdong, in the same environmental conditions, the general indoor windows to open the air conditioner *0 times a day, and in the room with a hollow glass as long as the opening of the 3.
3 noise insulation. The hollow glass of the inclined roof skylight can block more than *0 dB noise.
4 by rotation in a sloping skylight opening, for whirling air into the room, even if the winter season is not the cold wind blowing gently, but the indoor air fresh; for sunroof switch and inside and outside the clean glass.