| Size range | W19000, H25000 |
| Panel thickness | 390mm |
| Track material | Aluminium alloy |
| Window | Optional |
| Wind pressure resistance performance | 0.7-1.6 kPa(We can provide high wind resistant products according to customer needs) |
| Waterproof performance | Class 3 |
| Airtightness performance | Class 3 |
| Opening speed | 0.2-0.3m/s |
| Size range | -35℃ ~70℃ |
