| Size range | W5000, H5000 |
| panel thickness | 1.5mm |
| Track material | Stainless steel or galvanized steel |
| Window | Optional |
| Wind pressure resistance performance | 0.5 kPa |
| Waterproof performance | 3 Class |
| Airtightness performance | 2 Class |
| Opening speed | 0.8-1.0m/s |
| Size range | -35℃ ~70℃ |
