How many types of car sunroofs are there?

[DelMadison]

There are three types of car sunroofs: built-in sunroofs, pop-up sunroofs, and panoramic sunroofs. Taking the built-in sunroof as an example, it refers to a sunroof where the sliding assembly is placed between the interior and the roof, offering two opening methods: pop-up and fully open. Functionally, it can meet more needs, but since the sunroof is stored in the roof interlayer when fully opened, it occupies some interior space. Car sunroofs are installed on the roof, effectively promoting air circulation inside the vehicle and increasing the intake of fresh air. Additionally, car sunroofs can provide a broader view and meet the needs of mobile photography and videography. Car sunroofs change the traditional ventilation method. When wind blows in, it creates an airflow that draws out the stale air inside the cabin. When the car is driving at high speed, air flows rapidly around the vehicle. When the sunroof is opened, a low-pressure area forms outside the car. Due to the difference in air pressure inside and outside the car, the stale air inside is drawn out, achieving the purpose of ventilation.