利用者:Steelladder6095
提供: 先週の結果分析
2016年7月22日 (金) 09:56時点におけるSteelladder6095 (トーク | 投稿記録)による版
Many accidents happen by means of improper usage of a ladders, or folks trying to use a chair, stool or added object to just operate at height.
Many accidents happen by means of improper usage of a ladders, or folks trying to use a chair, stool or added object to just operate at height.
