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Application area of nail plate trusses
The modern architecture of today makes high demands on material and workmanship.

Especially the roof of a building needs innovative solutions. Constructions of nail plate trusses are excellent eligible for all kinds of roof constructions.
  • Agricultural buildings
  • Special constructions
  • Halls, garages and supermarkets
  • Housing constructions
  • Administrative and office buildings
  • Restoration of flat roofs
  • Schools and Kindergarten
  • Buildings heightening


From round arch trusses over desk trusses to a completely individual design we will be with our team of specialists at your side. We realize your idea quickly and inexpensively, even if you consider an extension of a building or an extension of an existing roof.

The Janssen Holzbau GmbH will set your wishes in a roof.


Janssen Holzbau GmbH • Bahnhofstraße 93 • 49757 Werlte • Tel. (05951) 95 66 0 • Fax. (05951) 95 66 66 • Internet: • E-Mail: info[at]


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