Fire resistance is one of the characteristics of steel fire doors. When a fire occurs, firefighters can help rescue trapped people.

https://ztfiredoor.com/16383.html

fire door with window,large fire doors,fireproof door with window,fire rated door with window,fire rated door with vision panel,fire rated garage door with window,fire door with window,kitchen to garage fire door,fireproof door with window,fire rated door with vision panel,fire rated attic access door with ladder,fire door with window,fire door with glass window,fireproof door with window,fire rated garage entry door with glass,fire rated door with vision panel