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...). For use in functional maintenance, please observe additional regulations! Dimensions (approx. dimensions) H x W : 60 x 400 mm Material thickness of rail : 2 mm Rung spacing : 300 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 : 6000 mm Usable cross-section : 14200 mm² Material : Steel, strip galvanized in accordance with DIN EN 10346