Wood used: solid Beech for the stringers, solid French Oak for the handrail and solid Birch Plywood for the lightweight hybrid construction suitable for marble cladding // Marble: by the client and matching the floor // Type of balustrade: bespoke steel spindle design, a combination of the 'Le Mans' spindle and the 'Belfort' spindle // Special feature: a 'monkey tail' starting post and a completely continuous balustrade and handrail without intermediate posts