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ladders

ladders

Projects infobox
Image
designers Timothy Schmidt
date 2021
vitamins
materials
transformations
lifecycles
parts Bolts, End caps, Frames, Nuts
tools Wrenches
techniques Tri joints
git
files
suppliers

Category:Projects

Category:Tools

Introduction

A ladder is a vertical or inclined set of rungs or steps.

There are two types: rigid ladders that are self-supporting or that may be leaned against a vertical surface such as a wall, and rollable ladders, such as those made of rope or aluminium, that may be hung from the top. The vertical members of a rigid ladder are called stringers or rails (US) or stiles (UK).

Rigid ladders are usually portable, but some types are permanently fixed to a structure, building, or equipment. They are commonly made of metal, wood, or fiberglass, but they have been known to be made of tough plastic.

Challenges

Approaches

Fixed ladder

tanzania-ladder_20191021-183526.jpg

Sectional ladder

References


Original archived page — revision 8049, 2021-09-23T09:03:31+00:00, by Tim.

ladders.txt · Last modified: by 127.0.0.1

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