1. The window is notonly bigger and bigger,but is also higher and higher . In some commercialestablishments or public places, glass curtain wall are applied. shade area istoo large,and the general height is more than three meters, some even up to 20meters.So the normal chain curtain is difficult to do so.One the one hand, the load-bearingstructure is not enough .On the other hand, such a high curtains opening andclosing time must be very long and it is laborious, then there will be a goodopportunity to show their talents. Because they are driven by power-savingmotor, they will save more time and efforts.Therefore, the majority love it.

2. The glass roofof high-rise buildings is too high,and the general chain curtain isinconvenient. Ultra-high glass roof needs cooling and sunshade, that willensure energy conservation. But if it is too high, they can not be operated manuallylike normal curtains. And it is neither safe, nor can be realized. So at thistime the motorized curtain is generally used, and it can be very good toachieve this function.

3. As thetechnology matures, electric curtains can meet people's quality of lifepursuit. With the gradual improvement of living standards, people areincreasingly seeking the convenience and comfort of the life. At this time the greatdevelopment of electric curtains intelligent technology is just to meet peopleneeds, so that people can free from manual labor,and have more time to learnningand entertainment. And it is also the need of industrial civilization!