| 摘要 |
The invention relates to a device for controlling and ducting the air leaving a ventilation installation and having an arrangement of shutters 16 which are located in a wall 25 and may be moved by means of an adjustment device including an adjusting member 44. There is provided, in another wall 26 perpendicular to the first wall 25 another arrangement of shutters 14 which also have an adjustment member 42. The two adjustment members 42, 44 are coupled together. <IMAGE>
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