Rectangular ceiling air diffuser 1. aluminum or steel contruction 2. consist of the face frame and the fixed air control blades configured in the form of diffusors. 3. consist of the face frame and the fixed air control blades configured in the form of diffusors. 4. They are suitable primarily for horizontal air flows in smooth ceilings. 5. The discharge directions are adapted to the room geometry - on 1 to 4 sides. 6. These ceiling diffusers are suitable for both supply air and exhaust air.
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