Step element for a system for conveying people, and pressure die-casting tool for a step element

A pressure die-casting tool for a step element of a system for conveying people,

• wherein a negative of a rib structure of a tread surface of the step element is formed in a mold cavity of the pressure die-casting tool and, opposite to the negative of the rib structure in the mold cavity, a negative of a corrugated structure of a rear side of the tread surface is formed, corresponding to the rib structure,
• wherein a negative of a corrugation trough of the corrugated structure is in each case arranged opposite a negative of a tread rib of the rib structure,
• wherein a turbulence structure for generating a turbulent flow while casting the step element is arranged at least on a portion of the negative of the corrugated structure,
• wherein the turbulence structure comprises recesses in the pressure die-casting tool,
• wherein the recesses, following a contour of the negative of the corrugated structure, represent the corrugated structure, and
• wherein an average impression height (HA) of an impression that can be produced by the recesses is between 5% and 50% of a corrugation trough height (HW) of the trough.