step step (100), which is sliding in an extraction direction (R) from a piece of furniture (300) and incorporates a step element (1) characterised by the step step step (100) incorporating a floor support element (2), where the ground support element (2) is positioned around a vertical axis (R) running from a rest position (A) to a use position (B) by means of a pivoting anchor (3, 3') at the step level (100).
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