The steel fire door is made of galvanized steel sheet, and the color is optional, which can be customized according to customer needs.

https://ztfiredoor.com/22442.html

fire door 30 min,fire proof door hotel,Ọnụ ụzọ ígwè na-eguzogide ọkụ,ọhụụ panel ọkụ ọnụ ụzọ,Ọnụ ụzọ ígwè na-eguzogide ọkụ,fire door 30 min,ọnụ ụzọ ọkwa ọkụ,fire proof door hotel,otu awa ọkụ gbara ọnụ ụzọ,ọhụụ panel ọkụ ọnụ ụzọ,handls for fire rated door,fire door 30 min,fire rated steel door accessories,fire proof door hotel,ul listed fire door pushber,ọhụụ panel ọkụ ọnụ ụzọ