- 08
- Nov
UL Fireproof Door Manual
UL fireproof doors have been proved to be fireproof tested by the door components in the fire test conducted according to the standards, to ensure their fire performance characteristics as fireproof doors. American standard fire door, wh certificate based on ul standard, with 20-180 minute fire certificate.
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.