Umnyango womlilo wokhuni usebenzisa iinkuni ezikwazi ukumelana nomlilo njengeyona nto iphambili, kwaye umphezulu uphinde ugqunywe ngumaleko wepeyinti enganyangekiyo emlilweni ukuze kuqinise ukumelana nomlilo. Ixesha lokumelana nomlilo weKlasi A umnyango womlilo wokhuni unokufikelela kwimizuzu engama-90.

ZHTdoors iingcango zomlilo, iminyaka eyi-31 yamava okuvelisa kwiingcango zomlilo kunye neWindows. Iingcango eziphambili zomlilo ze-UL, iingcango zomlilo ze-EN, iingcango zomlilo ze-BS EN, njl., Sine-certification.ZHTdoors ixhasa i-OEM kunye ne-design.Our yamahhala: umgangatho omhle, ixabiso lefektri, inkonzo enhle.Wamkelekile ukuba uqhagamshelane nathi.