A stunning helical stair, sweeping from ground floor to first floor, centering around the wine cellar. The structure is visually lightweight painted steel, raked back, saw tooth string with a feature satin stainless steel inner, contrasting with carpeted treads with a plastered soffit. An oval, walnut handrail sits on top of curved, low iron glass and sinuously curves around the landing edges, descending the stair and finishing in feature newels on a feature tread at the ground floor