| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent matters stored under the floor plate of the lower step bed from being exposed outside and a stored matter from sticking dust or dirt by connecting each side plate of the lower step bed so that the lower end faces of the side plates are almost flush with the lower end faces of the support legs. SOLUTION: This two steps bed has four support columns 1 on the four corners made of a wooden material, two side plates 4 and 5 made of a wooden material to connect each two columns 1 in the longitudinal and lateral directions and two floor plates 6 made of a wooden material attached inside the side plates 4 and 5 to constitute the lower step bed. The lower end faces of side plates 4 and 5 are made almost flush with the lower end faces of the support columns 1 erected at the four corners. Thus, matters stored under the floor plate 6 of the lower step bed are prevented from being exposed outside and from sticking dust and dirt.</p> |
