「利用者:Ceilingladders846589」の版間の差分
提供: 先週の結果分析
細 |
細 |
||
1行目: | 1行目: | ||
− | + | Lots of accidents come about by incorrect utilization of a ladders, or persons attempting to use a chair, stool or some other object to do the job at height. |
2016年7月19日 (火) 00:10時点における版
Lots of accidents come about by incorrect utilization of a ladders, or persons attempting to use a chair, stool or some other object to do the job at height.