DucoWall Classic W 80HP
Technical characteristics
| Louvre blade pitch | 75 mm |
| Blade depth | 84 mm |
| Depth to fit: | |
| 50/12 support mullions | 96 mm |
| 21/50 support mullions | 134 mm |
| 50/50 support mullions | 134 mm |
| Physical free area | 49 % |
| Maximum span between 2 support mullions | 1650 mm |
| Insect screen | Available as an option |
| Type of mullion | 50/12 (light) 21/50 (heavy) 50/50 (heavy) |