Umnyango womlilo wensimbi unokumelana nomlilo okuqinile, intengo emaphakathi, ukufakwa komsindo ophezulu kanye nokushisa ukushisa, futhi uqinile. Imikhiqizo yensimbi engashi isetshenziswa kakhulu ezakhiweni zezimboni kanye nezakhiwo zomphakathi ngenxa yesitayela sayo esiyisidina nokubukeka okungabukeki.

iketango lomnyango wezokuphepha wensimbi,ipuleti lokukhahlela umnyango elilinganiselwe umlilo,idizayini yomnyango wokuphepha wensimbi, ukungena kweminyango yokuphepha yensimbi,

umenzi wezicabha ezikwazi ukumelana nomlilo, umnyango wensimbi wokuvikela,iketango lomnyango wezokuphepha wensimbi,impahla yomnyango wokufaka umlilo,insimbi yokuphepha umnyango design,Ubukhulu bomnyango olinganiselwe ngomlilo,iminyango yokuphepha yensimbi yokungena,ukusetshenziswa komnyango wokuphuma ezimweni eziphuthumayo, umnyango olinganiselwe umlilo iminithi engama-90, umnyango wephaneli obhalwe ukuthi,

iminyango yamapulangwe engashi,insimbi yokuphepha umnyango design,ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo