Umnyango we-fire rate louvers usebenzisa amaphrofayili ensimbi, ukukhetha okuqinile kwezinto zokwakha, kanye nekhwalithi eqinisekisiwe. I-Fire rate louvers door inezincazelo ezihlukahlukene kanye nobuciko obuhlakaniphile. Singabakhiqizi abaneminyaka eminingi yesipiliyoni sokukhiqiza kanye nesevisi esondelene kakhulu.

umlilo ukalwe metal louvered iminyango,umnyango womlilo vs umnyango ojwayelekile, ipuleti lokukhahlela lomnyango elilinganiselwe umlilo,izicabha zensimbi ezikwazi ukumelana nomlilo, iminyango yensimbi ekwazi ukumelana nomlilo,

umenzi womnyango ongavimbeli umlilo,izicabha ezivulwe ngomlilo zikalwe ngensimbi,umnyango omkhulu ongangenisi umlilo, impahla yomnyango ofakazela umlilo,iminyango yensimbi engavimbeli umlilo,Ubukhulu bomnyango olinganiselwe ngomlilo, umnyango wensimbi x,iminyango yensimbi ekwazi ukumelana nomlilo,umlilo olinganiselwe umnyango 90 iminithi, 600mm umnyango wensimbi,

iminyango yamapulangwe engashi,iminyango yensimbi elinganisiwe ngomlilo,umnyango wensimbi 36 x 80, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo