- 22
- Nov
Fire Rated Door Material,Steel Doors And Windows,Metal Security Door
The steel fireproof door can be provided with window, shutter, ventilation shutter, etc. as required. According to the different fire resistance of steel fire doors, their fire resistance can be divided into three grades: A, B and C.
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ukulungiswa kocango olungxamisekileyo, umnyango kaxakeka,fire rated door material,iglasi yokuqhawula umnyango kaxakeka,metal security door,ukufakela ucango lomlilo, isitshixo socango lwentsimbi,iingcango zentsimbi kunye neefestile,
iingcango zentsimbi kunye neefestile,isakhelo socango esikwaziyo ukumelana nomlilo,fire rated door material,iingcango ezingatshiyo ziyathengiswa,metal security door