Marine cable ladder/climbing ladder, in accordance with DIN EN 61537, with continuously perforated side rails and welded, perforated, trapezoidal rungs. Dimensions (approx. dimensions) H x W (inside): 40 x 300 mm Material thickness t: 5 mm Rung spacing: 250 mm Rung perforation: 7 x 23 mm Side rail perforation: 8.5 x 40 mm Center distance: 50 mm Delivery length: 3000 mm Usable cross section: 7540 mm² Material: Steel, hot-dip galvanized in accordance with DIN EN ISO 1461