glued solid timber
DUO and TRIO
PRODUCT DESCRIPTION

The DUO and TRIO beams, resulting from gluing together two or three lamellas, can successfully replace traditional solid wood elements. Their decisive advantage over them is the limited number of cracks and scratches, and greater resistance to deformation – twisting.


ikona Zweryfikowane przez społeczność

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  • roof structures:
    (rafters, purlins, collar flaps, swords etc.)
  • construction of walls and ceilings
  • floor and terrace joists
  • for the construction of canopies, sheds and gazebos
  • as a structural element requiring dimensional stability
  • and wherever the use of KVH wood would be uneconomical due to large cross-sections
  • timber species:
    spruce
  • water content:
    15+-3%
  • strength class:
    C24
  • surface quality:
    visible class (W) or industrial class – invisible (NW)
  • surface finish:
    four-sided planed with bevelled edges
  • width:
    from 120 to 240mm
  • hight:
    from 120 to 240mm
  • lenght:
    to 15,0m (standard: 13,5m)
  • timber species:
    spruce (ρ=+-450 kg/m3)
  • water content:
    12+-2%
  • strenght class:
    C24
  • strenght sorting:
    mechanical
  • production:
    according to PN-EN 14080
  • glue:
    polyurethane; clear non-darkening connector
  • fire resistance:
    D-s2, d0
  • cross-section dimensional tolerance:
    +-2mm
  • packing:
    collective packages wrapped in foil
STANDARD
DIMENSIONS