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 no one is inside or during sleep.

No thieves or cross-ventilation will intrude.

3. The upward-directed airflow design ensures that the wind entering the room does not directly blow on people or objects.

4. Compared to natural ventilation, it can reduce indoor heat loss, as it operates without the need for powered (electric) drive control, thus being energy-efficient.

Can do.

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

Window lifespan.

6. Ensuring the safety of windows and doors usage by not requiring ventilation through them, also enhancing the overall architectural appearance.

Aesthetics.