不同材質和功能的防火門價格也不同，要看需求。 防火門最重要的功能是防火隔熱性能，分為A、B、C三種類型，歡迎諮詢。

https://ztfiredoor.com/23974.html

bifold fire doors,double fire proof door,雙防火門，interior doors fire doors,double frame fire door,bifold fire doors,double door fire rated door aluminum,double fire proof door,mortise door lock set fire rated,bifold fire doors,mortice lock set fire door,interior doors fire doors,locks fire doors,double fire proof door,modern fire white bedroom pvc upvc door,modern fire rated door half lite entry,interior doors fire doors