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Faulty, damaged or even bent ladders have the effect of a huge percentage of the mishaps that happen when working at height.
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Even a Step Ladder could be hazardous if excellent sense is not utilized. You can come across 160,000 documented accidental injuries each yr from ladders, a lot of of these would be due to inadequate essential security and security measures.

2016年7月18日 (月) 14:08時点における版

Even a Step Ladder could be hazardous if excellent sense is not utilized. You can come across 160,000 documented accidental injuries each yr from ladders, a lot of of these would be due to inadequate essential security and security measures.

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