Foldable ladder, has ladder part with steps, where one step with lug is designed as single piece for formation of rack surface, and topmost step with lug is designed as single piece plate

摘要

The ladder has a ladder part with steps (2), and a supporting part tiltable against the ladder part, where one of the steps has a lug for the formation of a rack surface (7). The step with the lug is designed as a single piece, and a topmost step with the lug is designed as a single-piece plate (5). The plate horizontally projects out between two beams of the supporting part in an opened condition of the ladder.