| 摘要 |
A divan includes a seating surface and a backrest. In a first configuration, the backrest is positioned adjacent to the seating surface to support a person's back while the person is seated on the seating surface. In the first configuration, the seating surface is disposed at a first predetermined height above a horizontal plane. In a second configuration, the backrest establishes an upper bunk above the seating surface. In the second configuration, the seating surface establishes a lower bunk beneath the upper bunk. In the second configuration, the seating surface is disposed at a second predetermined height that is lower than the first predetermined height. |
| 主权项 |
1. A divan, comprising:
a seating surface; and a backrest; wherein, in a first configuration, the backrest is positioned adjacent to the seating surface to support a person's back while the person is seated on the seating surface; wherein, in the first configuration, the seating surface is disposed at a first predetermined height above a horizontal plane; wherein, in a second configuration, the backrest establishes an upper bunk above the seating surface; wherein, in the second configuration, the seating surface establishes a lower bunk beneath the upper bunk; and wherein, in the second configuration, the seating surface is disposed at a second predetermined height that is lower than the first predetermined height. |
