Aluminum ventilation grill 480

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• Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2) • Finishing: satin anodised (20 microns) or powdercoated in any R AL or Syntha Pulvin® colour (60-80 microns) (for UK min 40 microns) • Stainless steel 304 mesh (6 x 6 mm) or insect screen (2.3 x 2.3 mm) on request Options • Water channel Fixing • Brackets ref. 429 included. • For louvres larger than approx. 3 m², a reinforcing backstructure is required. Dimensions • Depth to fit: 81.5 mm • Flange size: 50 mm • Minimum dimensions: 300 x 300 mm