A recent news report highlights the danger of using cheap, poorly-made telescopic ladders.

Photo credit: Mark Hunter (licensed under CC BY 2.0)
According to this Metro article, an electrician suffered broken ribs after falling around 15 feet onto a concrete floor when his telescopic ladder reportedly snapped in half. The ladder had been purchased online via Amazon.
Incidents like this are a serious reminder that when you're working at height, the quality of your ladder really matters.
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