Ubukhulu bomnyango wensimbi ongashisi buhlukaniswe ngezindinganiso ezintathu: A, B kanye no-C. Ine-insulation enhle kakhulu yomsindo nokusebenza kokushisa ukushisa. Umnyango womlilo wensimbi unokuqina komoya okuhle futhi uvalwe ngokuqinile ngaphandle kokushiya ukuqhekeka, okuvumela isimo somoya nokushisa ukuba kugcwale.

iminyango yomlilo yangaphandle yamafulethi,ipuleti lokukhahlela umnyango elilinganiselwe umlilo,umnyango womlilo phakathi kwegalaji nendlu,2 umnyango womlilo wephaneli,

umenzi wezicabha ezikwazi ukumelana nomlilo,iminyango yomlilo yangaphandle yamafulethi,isicabha sensimbi esiphindwe kabili esine-hardware, izithombe zeminyango yokhuni yokuphepha yamafulethi, iminyango yezokuphepha 820,umnyango womlilo phakathi kwegalaji nendlu,isithombe somnyango wokuphepha, iminyango yezinyawo ezingu-9 ngaphakathi,2 umnyango womlilo wephaneli,umnyango wephaneli obhalwe phansi,

Isicabha esingangenisi umlilo sokhuni,iminyango yomlilo yangaphandle yamafulethi,ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo