Device made of non-impregnated mountain larch, palisades white-peeled, sawn timber heart-cut. Rinds (4-5 cm) white-peeled by hand, natural tree surface remains tangible and tactile. Richter hercules rope, Ø > 20 mm, made of galvanised six-strand steel rope, wrapped and bonded with polyester yarn, with very good abrasion resistance, firm hold of the sheathing even in the event of punctual damage. Fixed rope connection.

Device made of non-impregnated mountain larch, palisades white-peeled, sawn timber heart-cut. Float filled with closed-cell foam, levelled with concrete slab. Milled pole, Ø 42 mm, made of ash.

Device made of non-impregnated mountain larch, palisades white-peeled, sawn timber heart-cut. Tongue and groove planks made of 4 cm solid wood, highly resilient, no trickling through.