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Stillwall - technica ldata |
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- Types of drillings:
- flat panel with noperforation (sound reflector);
- sound absorbent panels with perforation:
- with holes of diameter 3 mm from the front and 12 mm from the rear side of the panel (see: Stillwall - cross section)
- distance between the perforated holes: 16 x 16 mm (see: Variants)
- flat perimeter of all perforated panels:
- 32 mm at the long edge
- 40 mm at the short edge
- flat perimeter of end panels:
- 32 cm at one or both ends of the panel (see: Variants).
- Acoustical data
- Support material:
- made of MDF slat with low formaldehyde content E1,
- fire reaction B-s2, d0 acc. to EN 13501-1.
- Melamine faced, to be chosen among:
- White 0018,
- Maple 1681,
- Beech 2018,
- Aluminium 6265,
More colours: Finishes or Contact.
- Dimension of the single panel:
- Length: 960 or 1280 or 1920 or 3840 mm;
- Thickness 16 mm,
- Width: 592 mm
- Rear surface - Black non-woven fabric, bonded:
- thickness 0,25 mm – density 65 g/m2;
- Long edges of the panel: groove to allow for double tongue of mounting structure
- Short edges: square cut end (90o)
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