利用者:Stairladder2289585
提供: 先週の結果分析
2016年7月23日 (土) 10:28時点におけるStairladder2289585 (トーク | 投稿記録)による版
The a-frame ladder is very valuable indeed. It is also acknowledged as the simplest variety of ladder. It's frequently referred to as a small stool or phase ladder because they are extremely light and so are only about two feet large.
