Climbing ladder in accordance with DIN EN 61537, for wall mounting, with continuously perforated and profiled side rails, with riveted rungs made of C-profiles with 18 mm slot width. Matching U-clamps (BU... and BUK...). Dimensions (approx. dimensions) H x W: 60 x 400 mm Material thickness of rail: 2 mm Rung spacing: 600 mm Side rail perforation: 9 x 15 mm center spacing: 25 mm Floor perforation: Ø 8.5 mm and Ø 5.4 mm center spacing: 100 mm and 50 mm Load capacity at B/2: 1.75 kN Delivery length L: 3000 mm Usable cross-section: 14200 mm² Material: Steel, strip galvanized in accordance with DIN EN 10346