Impahla yokuvala umnyango wensimbi yomlilo iphezulu kakhulu, yenziwe ngohlaka lomnyango wensimbi, uhlaka lomnyango kanye nephaneli yomnyango. Umnyango womlilo wensimbi uwuhlobo lomnyango onokuphikiswa okuthile komlilo, owenziwe ngezinto ezisetshenziswayo zomlilo.

b isilinganiso somnyango,umnyango womlilo vs umnyango ojwayelekile, ipuleti lokukhahlela lomnyango elilinganiselwe umlilo,izingxenye zohlaka lwezicabha ezibhalwe ukuthi, izicabha ezinelebula,

umenzi wezicabha ezikwazi ukumelana nomlilo,b ilebula umnyango isilinganiso,umnyango omkhulu ongashi, impahla yomnyango wokufaka umlilo,izingxenye zefreyimu yomnyango ezibhalwe phansi,Ubukhulu bomnyango obukalwe ngomlilo, umnyango wensimbi x, ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo iminithi engama-90,s ibhalwe iminyango,

iminyango yamapulangwe engashi,b ilebula umnyango isilinganiso,ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo