利用者:Ceilingladders846589
提供: 先週の結果分析
2016年7月18日 (月) 13:36時点におけるCeilingladders846589 (トーク | 投稿記録)による版
Household falls from ladders elevated 62% between 1992 and 2002, with 48,000 persons getting hurt in this way inside 2002. These statistics claim that individuals are unacquainted with essential guidance for that secure usage of ladders.
