Fields of application
- Ceiling
Delivery formats
-
Type of wood & Quality
- local spruce, industrial quality
- local spruce, visual quality
- scandinavian spruce, visual quality
-
Strength class
- GL 24h
- GL 28h
Width (mm) | |
200 to 400 | |
100 | |
120 | |
140 | |
160 | |
180 | |
200 | |
220 | |
240 | |
260 | |
280 | |
Thickness (mm) |
Andere Holzarten | Mountain larch - available on request |
Spruce from Switzerland - available on request | |
Length | 2.30-14.00 m |
Width | 200–400 mm, production dimensions made on a base of 40 mm |
Milling | 5/11 mm, in the centre of the glue joints |
Minimum production length | per element width 5.00 m |
Minimum order quantity | 5 m³ |
Hinweise: Profilmassberechnung; * Splintarme Rohware, keine Möbelqualität
Technical data
Standard | EN 14080:2013 |
Strength class | GL 24h, GL 28h |
Application classes | Use in application classes 1 and 2 according to EN 1995-1-1 |
Drying | Kiln dried, wood moisture max. 15 % at delivery |
Bonding | Clear, water-proof gluing with polyurethane adhesives (free of formaldehyde) |
Lamellae | 40 mm, sorted for quality and finger-jointed |
General information | Planed on four sides, bottom side chamfered 4 mm (measured diagonally), upper side without chamfer, trimmed precisely_x000D_ ± 2 mm; visual quality only on the bottom side |
Tolerance | Thickness: ± 1 mm; Width: ± 2 mm; Length: ± 2 mm; Curvature at ceiling level: max. 20 mm per 18.00 m |
Shape change | Shrinkage and swelling dimensions per 1 % change in timber moisture: Length: 0.02 %, width/thickness: 0.24 % |
Equilibrium moisture content | Wood can be expected to acclimatize at an equilibrium moisture content of 9 % in closed and normal air-conditioned rooms. |
Fireproofing | Verification possible via the free best wood STATICS software |
Referenz
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