1. Unique streamline design, harmonic color, the cover and box body are perfectly design with beautiful, concise and noble appearance.

2. Apply press button, it can open the cover by lightly pressing, apply hinge which has automatic lock function, convenient for Opening the window.

3. Transparent cover, semi-transparent cover, clear for observing the loop, convenient for checking and repairing.

4. Reasonable price, economic and cost effective, it is affordable for any client.

5. The power box is set with wire slot outlet with reasonable match. It can be widely applied for such modern occasions as
Hotels, industry and mine enterprise, business buildings, stations, chools, administrations and residential building etc.