The structure of ventilation skylights is relatively simple, mainly consisting of two parts: one is the skylight frame (also called the gutter), and the other is the glass panel (also called the deflector or louver). The skylight frame is made of thin metal sheets, with a thickness generally around 2mm and a width of 400~600mm;
Ridge ventilation skylights are located at the ridge of the roof. According to the principle of airflow movement, ventilation skylights in this position can effectively and timely expel indoor heat, smoke, dust, etc., making them suitable for large structural buildings.
Ventilation skylights can be classified in three ways. In terms of appearance, they can be divided into streamlined ventilation skylights and thin-type ventilation skylights. The former has an aesthetically pleasing appearance, high ventilation efficiency, and excellent ventilation performance, while the latter has a compact structure, low height, low wind resistance, and good wind resistance;
The quotation for ventilation skylights is calculated per meter or per square meter. As they are non-standard customized products, even for the same model of skylight, the specifications, material configurations, and technical requirements may vary due to different ventilation needs, resulting in differences in price per meter or per square meter.