| 摘要 |
<p>[Problem] To provide a stool that can be installed on a slope with ease, safety and comfort. [Solution] A stool (1) comprises a contact area formation board (2), a seat formation board (3), and a supporting member (5). The contact area formation board (2) and the seat formation board (3) are coupled with each other at a trailing edge in an openable and closable manner. An end of the supporting member (5) is coupled with or connected to the seat formation board (3), and the other end of the supporting member (5) is coupled with or connected to the contact area formation board (2) so that an angle created by two surfaces of the contact area formation board (2) and the seat formation board (3) is maintained at a predetermined angle.</p> |
