Inspect your ladder for tight joints between steps and side rails, cracks, rust, broken rungs and rails, and oily or greasy rungs.
https://www.powershow.com/view4/78e07c-N2RkM/Inspect_your_ladder_for_tight_joints_between_steps_and_side_rails_cracks_rust_broken_rungs_and_rails_and_oily_or_greasy_rungs_powerpoint_ppt_presentation
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