extension ladder
Adjustable height climber
An extension ladder consists of two or more sections that slide together, allowing the ladder to be adjusted to different heights and stored compactly.
The sections lock at various rungs to reach upper stories, roofs, or high work areas: He extended the ladder to reach the second-floor gutters.
Distinguished from fixed-length stepladders by their adjustability and greater reach.
- rungLadder's horizontal step
- telescopingSliding sections that compact
- aluminumElement thirteen
- fiberglassReinforced woven strand composite
- climbAscend using effort
locking mechanisms · retract · harness · base · Werner · overlap · OSHA · fall protection · steel · helmet · reach · grip · level · lock · roof · roof access · firefighter · home improvement
- extendable toolstelescoping pole, pole saw, selfie stick, ceiling fan duster, boom pole
- vertical accesselevator, escalator, stairs, staircase, lift
- aerial liftschairlift, cable car, ski lift, gondola lift, aerial tramway
- aerial apparatusbucket truck, cherry picker
- roofing suppliesshingles, roofing nails, underlayment, felt paper, flashing
extension ladderstep stool
Low climbing aid
stepladder · stepstool · footstool · platform ladder · kitchen stool
extension ladderfire escape
Outdoor emergency exit route
scaffolding · elevator · escalator · spiral staircase · attic stairs
extend, ladder, extension, extended, ladders, extending, extends, extensible, extensor