Aluminium ventilation grille Tunal Demconstruct
MR20V GLAZED 20mm

Glazed-in Louvre 20 mm for 20 mm glazing.

Technical details
- Aluminium blade profiles are clipped into aluminium blade support clips.
- Blade pitch: 20mm.
- Blade height: 20mm.
- Glazing thickness: 20mm.
- Rebate size: 18mm.
- Visual free area : 68%.

Finishing
Natural anodised: 15 to 22 micron.
Other shades possible.
Powder coated in any RAL finish: 60 – 80 micron.

Manufacture
- Made to measure.
- Bar length profile for self assembly.
- A reinforcement profile carrying extra blade supports is fitted when the width of the louvre is > 700mm.
- A stainless steel mesh (304) is fitted to the back

Options
- Aluminium water drainage profile can be fitted at the bottom of the louvre. This is to ensure better water thightness.

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