利用者:Metalladder263380
提供: 先週の結果分析
2016年7月23日 (土) 13:20時点におけるMetalladder263380 (トーク | 投稿記録)による版
Faulty, broken or even bent ladders are responsible for a large percentage of the incidents that take place when functioning at elevation.
Faulty, broken or even bent ladders are responsible for a large percentage of the incidents that take place when functioning at elevation.
