Quality Material Selection - The main part of this telescopic ladder is made of ... We have added several non-slip texture on each step of the ladder, so that you step on it more stable, the ...

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Fire engines have extendable ladders to rescue people from ... John H_ Basely of Dayton invented the step ladder in 1862. When he made it he put hinges on it so when someone had finished they ...

Falls from portable ladders (step, straight, combination and extension) are one of the leading causes of workplace injuries and fatalities. Appropriate precautions can reduce the risk significantly.