| 摘要 |
<p>The present invention relates to a dual coffin equipped with an inner coffin and an outer coffin. A corpse is laid in the inner coffin, and the inner coffin is installed in the outer coffin having a device for opening and closing for entrance and exit of the inner coffin, wherein a guide is formed at the bottom of the outer coffin for leading the inner coffin. As another embodiment of the present invention, the outer coffin may have a main body having a bottom board, a pair of sidewalls, and a lid, an extension body combined to an opening formed by the lid of the main body and the sidewalls, wherein an elongated hole is formed respectively inside the sidewalls, and a projection is formed respectively on the extension body in correspondence to the elongated hole so that the projection is inserted in the elongated hole.</p> |
