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Data Riser Thickness ( Length): The thickness of the risers. Data Riser Height Enforce ( Length): The enforced height of the risers. Else it is the same as Data Riser Height Enforce. If Data Riser Height Enforce is 0 it is calculated ( Data Height / Data Number of Steps). Data Riser Height ( Length): (read-only) The height of the risers. Data Number Of Steps ( Integer): The numbers of steps (risers). Data Nosing ( Length): The size of the nosing. Data Landing Depth ( Length): The depth of the landing of the flight, if enabled in Data Landings. This ratio indicates comfortable stairs and should be between 62 and 64cm or 24.5 and 25.5in. Data Blondel Ratio ( Float): (read-only) The calculated Blondel ratio. When this is the case and the baseline is multi-segment, the width of first segment of the landing follows the Data Width, the widths of subsequent segments follow the list set here. Data Width of Landing ( FloatList): If the Data Number Of Steps is 1, the stairs object acts as a landing. Data Width ( Length): The width of the stairs. Ignored if Data Tread Depth Enforce is non-zero. Data Length ( Length): The total length of the stairs if no baseline is defined. Ignored if Data Riser Height Enforce is non-zero. Only used if no baseline is defined, or if the baseline is horizontal. Data Height ( Length): The total height of the stairs. Data Align ( Enumeration): The alignment of the stairs on the baseline. Data Railing Right ( String): Name of the right railing object. Data Railing Offset Right ( Length): Offset of the right railing from the edge of the stairs or landing. Data Railing Offset Left ( Length): Offset of the left railing from the edge of the stairs or landing. Data Railing Left ( String): Name of the left railing object. Data Railing Height Right ( Length): Height of the right railing of the stairs or landing. Data Railing Height Left ( Length): Height of the left railing of the stairs or landing. Data Outline Right All ( VectorList): The right outline of all segments of the stairs. Data Outline Right ( VectorList): The right outline of the stairs. Data Outline Left All ( VectorList): The left outline of all segments of the stairs. Data Outline Left ( VectorList): The left outline of the stairs. The start level of the stairs will be the end level of this last segment. Data Last Segment ( Link): Last segment (flight or landing) of an Arch Stairs connecting to this segment.
Data Abs Top ( Vector): (read-only) The absolute top level the stairs lead to.Some parts of the stairs, such as the structure, might not appear immediately, if any of the properties makes it impossible, such as a structure thickness of 0. Press the Arch Stairs button, or press S, R keys.Stairs share the common properties and behaviors of all Arch Components.Two constructed stairs, one with a massive structure and a landing, and another one with a single stringer. See the Stairs entry in wikipedia for a definition of the different terms used to describe parts of stairs. If the line is not horizontal but has a vertical inclination, the stairs will also follow its slope. Stairs can be built from scratch, or from a straight Draft Line, in which case the stairs follow the line. At the moment, only straight stairs (with or without a central landing) are supported. The Arch Stairs tool allows you to build automatically several types of stairs.