Specification
| Opened Size (W x H) mm | Centre (W x H) mm | Wing (W x H) mm | Code |
|---|---|---|---|
| 2400 x 1200 | 1200 x 1200 | 600 x 1200 (2 Pcs) | WWB44 |
| 3000 x 1200 | 1500 x 1200 | 750 x 1200 (2 Pcs) | WWB45 |
| 3600 x 1200 | 1800 x 1200 | 900 x 1200 (2 Pcs) | WWB46 |
| 4800 x 1200 | 2400 x 1200 | 1200 x 1200 (2 Pcs) | WWB48 |








