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| − | + | A very good Step Ladder can be harmful if excellent sense is not utilized. You can come across 160,000 documented injuries every single 12 months from ladders, many would be due to lack of standard security and safety measures. | |
2016年7月17日 (日) 23:43時点における版
A very good Step Ladder can be harmful if excellent sense is not utilized. You can come across 160,000 documented injuries every single 12 months from ladders, many would be due to lack of standard security and safety measures.
