1. Ventilation skylights prevent rain, insects, noise, and sand from entering the interior during ventilation.

2. Ventilation is不受time, wind direction, or season restrictions, ensuring safe use even when unoccupied indoors or during sleep.

Used, there will be no thieves or cross-ventilation intrusion.

3. The upward deflection air flow design ensures that the wind entering the room does not directly blow on people or objects.

4. Compared to window ventilation, it can reduce indoor heat loss, as it does not require power (electric) drive control, thus being energy-efficient.

Can offer advantages.

5. Due to the scientifically designed structure of the product and the use of high-quality manufacturing materials, no after-sales maintenance is required, along with the door

Window life span.

6. Ensuring the safety of windows and doors by not needing to open them for ventilation, thus enhancing the overall architectural appearance.

Aesthetics.