| 摘要 |
<p>The present invention relates to a fence apparatus for a porch of an apartment building functioning as an emergency exit and, more specifically, relates to an improved fence apparatus for a porch of an apartment building functioning as an emergency exit used normally as a fence safety stand of a porch; and is changed into a ladder and a lifting plate for an emergency rescue during an emergency and specifically enables children and the elders to easily and conveniently escape, thereby being used in saving lives.</p> |
