Specification
1. Material: cold-rolled steel sheet
2. Thickness of door leaf: 50mm 70mm
3. Thickness of door plank: 0.5-1.0mm
4. Thickness of door frame: 1.2-2.0
5. Opening size: 2050*860 2050*960 2050*900
6. Openging direction: left /right, left handl /right handl
7. Filling material: Honeycomb paper/fireproof rock/foam
8. Lock: different kinds for your choice
9. design and color: various door plank patterns for choice
10. other accessories: magnetic seal. super wide peephole. installing bolts