利用者:Steelladder554
提供: 先週の結果分析
2016年7月24日 (日) 15:17時点におけるSteelladder554 (トーク | 投稿記録)による版
Faulty, broken or bent ladders are responsible for a large proportion of the mishaps that come about when doing work at elevation.
Faulty, broken or bent ladders are responsible for a large proportion of the mishaps that come about when doing work at elevation.
