ladders and stepladders [2]

Movable devices of wood or metal, composed of rungs or steps and used to reach relatively high areas.

fruit-picking ladder

Double ladder specially designed for picking fruit and for pruning and maintaining trees.

rolling ladder

Movable ladder fitted with a platform and a safety rail; it can be moved on wheels equipped with blocking devices.

ladder scaffold

Movable structure made up of two vertical ladders and a work platform as well as wheels fitted with blocking devices.

multipurpose ladder

Ladder with several folds, which can be locked in a number of positions.