Umnyango womlilo udinga kuphela ukuvulwa ngobumnene, kwaye emva koko uya kuvalwa ngokuthula kwaye ngokuzenzekelayo. Akulula ukuba nesandi sempembelelo, kwaye emva koko wakhe indawo enoxolo yendalo; Xa umnyango womlilo uvulwa, kuphela amandla e-1KG afunekayo, kwaye ukunyanzeliswa kokuvula kungaphantsi kwe-50N. Kwanabantu abahleli kwizitulo ezinamavili bayakwazi ukuyivula lula.

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.