Ladder Materials
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                        Ladder Materials
There are three types of ladders, classified according to the material from which they are made:
- Aluminum - the most durable, but they are also very good conductors and are dangerous to use around electricity. Aluminum ladders are moderately expensive.
 
- Fiberglass - a combination of durability and non-conductivity, but they are also the most expensive.
 
- Wood - the least expensive, but they are also the least durable.
 

Image Source: Pixabay


Image Source: Pixabay