The Graepel-55-Metric ladder rung is 55 mm wide and 30 mm high, and complies with the Graepel-Metric embossment. The rows of holes feature perforations facing upwards (d = 7 mm) and are corrugated facing downwards (d = 14 mm). The front side is beveled inwards by 12 mm.
This rung is offered with a fixed measure of 495 mm (including a jog for clearance of 452 mm between the individual spars) for being welded to a pillar (d = 48 mm), or as uncut bar stock 1,980 mm long without a jog, which can be cut to length individually.
This rung complies with DIN EN ISO 18799 -1.