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

2. Ventilation is不受限制 by time, wind direction, or season, allowing for safe use even when no one is inside or during sleep.

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

3. The upward-deflecting air flow pattern ensures that the wind entering the room does not blow directly onto 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 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, with the door

Window life span.

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

The aesthetics.