rolling ladder
Library's wheeled steps
A rolling ladder is a ladder mounted on wheels or casters, typically with a platform at the top and handrails for stability.
Rolling ladders are common in warehouses, libraries, and retail stockrooms, allowing workers to reach high shelves and reposition easily: She climbed the rolling ladder to grab a box from the top shelf.
- step stoolLow climbing aid
- climbAscend using effort
- rungsLadder's horizontal bars
- wheelsCircular rotation devices
- warehouseBulk goods storage building
library · shelves · mobile · height · steps · aluminum · safety · reach · reach higher · top shelf · industrial · locking · platform · bookshelf · book stack · home library · stock · casters