Inani lamagqabi omnyango womlilo lingahlulwa libe ngamatyala amathathu: umnyango omnye, umnyango ophindwe kabini kunye nomnyango omine. Ngokomnyango womlilo weBanga A, ixesha lokumelana nomlilo linokufikelela 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.