Iklasi A umnyango ongenamlilo unokufikelela kuphela kwi-1.5h yexesha lokumelana nomlilo, kwaye kuphela umnyango ongenamlilo owenziwe yinkqubo ekhethekileyo unokuhlangabezana nemfuneko yokumelana nomlilo weeyure ezi-3. Umnyango womlilo weeyure ezi-3 uthatha isitya sentsimbi kunye neprofayili yensimbi engenasici eyenziwe yinkqubo ekhethekileyo njengesakhelo sangaphandle, esinokusetyenziswa njengefestile, kodwa inkcazo yefestile akufanele ibe nkulu kakhulu.

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.