There are many types of fire doors, including wooden fire doors, steel fire doors, steel and wood fire doors, and other fire doors.

https://ztfiredoor.com/14239.html

outside fire door,commercial external fire doors,concertina fire doors,interior fire doors with glass,accordion fire door,indoor fire doors,outside fire door,commercial fire rated doors,concertina fire doors,accordion fire door,double swing fire door,outside fire door,bifold fire door,concertina fire doors,double action fire door,accordion fire door