The steel fire door can be set with windows according to the needs.

https://ztfiredoor.com/22834.html

iminyango yokungena yegumbi lehhotela elinganiselwe ngomlilo enohlaka,umnyango wehhotela lomlilo,i-fire door core,umlilo olinganiselwe umnyango 60 min,iminyango yensimbi evimbela umlilo,iminyango yokungena yegumbi lehhotela elinganiselwe ngomlilo enohlaka,ukhiye womnyango olinganiselwe umlilo,umlilo olinganiselwe umnyango 60 min,ukukhiqiza iminyango yomlilo,umnyango wehhotela lomlilo,black fire door,umlilo olinganiselwe umnyango 60 min,fire and smoke door seals,iminyango yokungena yegumbi lehhotela elinganiselwe ngomlilo enohlaka,Imizuzu engu-120 iminyango yensimbi elinganiselwe ngomlilo,umnyango wehhotela lomlilo