| Name | Hollow Fireproof Glass |
| Thickness | Hollow fireproof glass can be made of 3, 4, 5, 6, 8, 10, 12mm |
| Aluminum bar thickness | Air layer thickness can be made of 6, 9, 12mm intervals |
| Composition | Two or more layers of fireproof glass |
| Fire resistance time | C1.0h |
