DucoGrille Classic F 20Z
There are closed, hole-mounted gratings made of extruded aluminum profiles. Window ventilation grilles (F20Z) are ideal for night cooling. Controlled both manually and electrically.
Technical characteristics
| Louvre blade pitch | 35 mm |
| Flange width | 24 mm |
| Framework width | 35 mm |
| Physical free area | 41 % |
| Insect screen | Available as an option |
| Mounting possibilities | A glazed-in window louvre |
| Minimal dimensions | 200 x 200 |