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What distinguishes the models Softstep (with cheek) and Freeline (without cheek) by TreppenArt is their „overhanging“ design. Since the banister has no supporting function you can freely choose from the variety of rail models. The model TreppenArt Freeline is fixed to the wall by only one bolt per stair making it almost float optically. The wall bolt construction has been tested and approved for all types of solid walls.
TreppenArt has the exclusive rights for these special constructions and has been authorised to produce and distribute these stairs by the German Institute of Structural Engineering in Berlin under the approval number Z-50.1-321.
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