Duo/Trio Beams

Duo/trio beams are glued together from either two or three laminated beams, with a single lamella thickness starting at 45 mm. Duo/trio beams are used in structural parts as supporting structures.


Lumber species:              Nordic Spruce (Picea abies)
Manufacturing:                 In accordance with EN 14080
Timber grading:                In accordance with EN 14080, DIN 4074
Finger jointing:                  In accordance with EN 14080
Strength class:                  EN338
Lumber moisture:              8-15%
Lamella thickness:            Starting from 45 mm
Gluing:                                PUR for FJ, MUF glue, light, non darkening, EN 301 Type 1, waterproof
Delamination tests:           EN 14080 Annex C
Surface quality:                 Planed on four sides, chamfered, visual or non visual quality, end trimmed
Lengths:                              Up to 18,0 m
Packaging:                         Pack covered with plastic from 6 sides, beams single wrapped
Inspection report:              In accordance with EN 14080
CE certificate number:       0672-CPR-0465
Notified body:                    0672; Materialprüfüngsanstalt Universität Stuttgart


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duo/trio beams