利用者:Ceilingstairs758
提供: 先週の結果分析
2016年7月22日 (金) 09:37時点におけるCeilingstairs758 (トーク | 投稿記録)による版
Faulty, damaged or even bent ladders are responsible for a massive proportion of the accidents that occur when working at elevation.
Faulty, damaged or even bent ladders are responsible for a massive proportion of the accidents that occur when working at elevation.
