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

2. Ventilation is不受time, wind direction, or seasonal restrictions, ensuring safe use even when the room is unoccupied or during sleep.

Safe from thieves and cross-ventilation.

3. The upward airflow 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.

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, in conjunction with the door

Window lifespan.

6. Ensuring the safety of windows and doors, as they do not need to be opened for ventilation, also enhances the overall architectural appearance of the building.

Aesthetics.