DucoWall Basic W 35S/Z
Technical characteristics
| Louvre blade pitch | 75 mm |
| Blade depth | 35 mm |
| Depth to fit: | |
| 50/12 support mullions | 51 mm |
| 21/50 support mullions | 78 mm |
| 21/50 support mullions | 107 mm |
| Physical free area | 27 % |
| Maximum span between 2 support mullions | 1650 mm |
| Insect screen | Available as an option |
| Type of mullion | 40/47 (light) 21/73 (heavy) 40/102 (heavy) |