Translations:Arch Stairs/12/en


 * : (read-only) The calculated Blondel ratio. This ratio indicates comfortable stairs and should be between 62 and 64cm or 24.5 and 25.5in.
 * : The depth of the landing of the flight, if enabled in . Defaults to the if 0.
 * : The size of the nosing.
 * : The numbers of steps (risers). Must be at least 2 for a single flight, and at least 4 for a stairs with a central landing.
 * : (read-only) The height of the risers. If is 0 it is calculated ( / ). Else it is the same as.
 * : The enforced height of the risers.
 * : The thickness of the risers.
 * : (read-only) The depth of the treads. If is 0 it is calculated ( / ). Else it is the same as.
 * : The enforced depth of the treads.
 * : The thickness of the treads.