| 摘要 |
The air outlet serves in particular for the radiant ventilation of halls, the intention being that it be arranged in the upper region of the side walls. The airflow emerges from two separate outlet elements (1, 2) of different effect, one outlet element (2) being arranged pivotably inside the other outlet element (1). One outlet element (2) comprises at least one nozzle (2) and the other outlet element (1) is cylindrical. <IMAGE>
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