Portal structures

The lattice and portal structures are manufactured at the Kannonkoski plant and zinc-coated at the Lievestuore plant. The portal structures are manufactured according to type drawings from the Finnish Transport Agency or customer specifications.

Our Kannonkoski and Pirkkala plants operate in compliance with the ISO 9001 quality management standard and the ISO 14001 environmental management standard, and have been awarded the EN 1090-1 certificate.

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