Arc/Curved StaircaseOptional parametersHeight (Floor to Floor): according to clients' measurementsStair width: 800-1200mm or customized sizeDepth: 11 inches (280mm)Wood treads material: Oak, Beech, Merbau, Maple, Ash, Cherry, Mahogan, Walnut, etcStringer: carbon steel plate on both sides, powder coated, color optionalRailing: 12~25mm tempered clear glassHandrail: Ø48 mm timber handrail or Ø50mm stainless steel handrailApplication: indoor