+**Stairs** are a fundamental architectural element, comprising a series of steps that form a pathway to connect different [Levels](/wiki/level) or [Floors](/wiki/floor) within a structure. They facilitate vertical movement, serving as essential channels for human navigation through varied elevations.
+## See also
+- [Ramp](/wiki/ramp)
+- [Ladder](/wiki/ladder)
+- [Building](/wiki/building)
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