Main Technical Parameters
Items | Ordinary steel door | Fire steel door |
Door leaf | 1.0mm | 1.0mm |
Door frame | 1.5mm | 1.5mm |
Internal filling | honeycomb paper or rock wool | fireproof perlite plate |
Fire rating | Unknown | A 1.5h, B 1h, C 0.5h |
Hardward Accessories | Can specify the brand | Can specify the brand |
Windows | Customizable size | Customizable size |
Color | Various colors can be customeized |