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*These return air grilles can be used to help circulate air in residential and commercial buildings. They feature dual electrocoated/powder-coated surface treatments to help provide excellent corrosion resistance.
* Ventilation grille the type fixed blade return grille is as extract air variant for comfort zones and industrial zones.
Product feature
1. For exhaust air. 2. Blades are fixed in 45°angle. 3. For installation in walls or ceilings. 4. Made of extruded aluminum, powder coated. 5. Concealed clip fixing or countersunk holes screw fixing, for installation into an installation sub-frame or fixing onto an installation surface.
6. Available in RAL colors, or Anodized color.
People commonly think that the product is able to help to increase the appearance and value of the building. It has a low noise level even at relatively high velocities.
It is a popular material for building as it lasts long. And it is not compromised by different weather patterns. It has a low noise level even at relatively high velocities.