Foldable Cardboard Ladder By saidseyam in WorkshopWoodworking1,82234Introduction: Foldable Cardboard LadderBy saidseyamFollowMore by the author:This instructable explainshow to build your own Foldable Cardboard Ladder.Step 1: Step 2: Step 3: Step 4: Step 5: Step 6: Step 7: Step 8: Step 9: Step 10: