Inzuzo ephambili yeengcango zomlilo kukugcina ingqibelelo kunye ne-thermal insulation of the door body for a certain time time. Iingcango zomlilo zezindlu zisetyenziselwa ukukhusela ukhuseleko lwethu, ukuxhathisa ukusasazeka komlilo, kunye nokunika abacimi-mlilo ixesha lokuza ukulwa nomlilo.

ngamaplanga umlilo ucango olulinganiswe ngehenjisi,umlilo ukumelana syeel umnyango,umnyango womlilo wentsimbi,umnyango ongenamlilo,umnyango othintela umlilo onehenjisi,ngamaplanga umlilo ucango olulinganiswe ngehenjisi,Ucango lwamaplanga oluvala umlilo olunehenjisi,umnyango ongenamlilo,ucango olulinganiswe nomlilo wentsimbi,umlilo ukumelana syeel umnyango,izixhobo zocango lomlilo wentsimbi, ucango olulinganiswe nomlilo wentsimbi luncitshisiwe,ngamaplanga umlilo ucango olulinganiswe ngehenjisi,Ucango lwamaplanga olulinganiswe nomlilo olunehenjisi,umnyango ongenamlilo,Ucango lwangaphandle olunomlilo wentsimbi,umlilo ukumelana syeel umnyango,umnyango wentsimbi yokumelana nomlilo