Product structure:
| Door leaf | 50mm or customized, galvanized steel |
| Door component | Door leaf,door frame |
| Fire time | 180 Minutes |
| Color | Wide options |
| Dimension | customized |
| Steel thickness | Door leaf 0.8/1.0mm, Door frame 1.2/1.5mm |
| Opening direction | Inward/outward,left/right |
| Hardware | Fire lock, handle, hinges, door closer and others as request |
| Feature | Moisture proof, acoustic, fireproof, Durable |
| Design | Single door, Mother & son door ,Double door,with/without glass vision |
| Weight | About 70-140 kg |
| Package | Standard export carton with shipping marks |
| Application | Suitable for building project, firewalls, stairs, pipe shafts, cable shafts, house entrances and warehouses. etc |

