Strong frame construction, vertical rafters ca. every 40 cm. 
Option : isolation between the rafters.
Option: Anti-damp cloth.
- 18 mm + 58
natural / autoclave
- 18 mm - R + 58
natural / autoclave
- 18 mm + 58
cedar
- 22 mm + 58
natural / autoclave
- 22 mm - R + 58
natural / autoclave
- 28 mm + 58
natural / autoclave
- 28 mm + 58
cedar
- 28 mm + 58
oak
- 15 mm + 58
iroko
- 28 mm + 58
thermo ayous - small vert.
- 28 mm + 58
thermo ayous - small hor.
- 28 mm + 58
thermo ayous - big hor.
Colors Autoclave:
Woodtypes:
- Price range:
- Explanation woodtypes:
