| 摘要 |
PROBLEM TO BE SOLVED: To reduce a space occupied by one bed when not in use by making it possible to fold and develop bunk beds when necessary. SOLUTION: The corners of two-deck upper and lower bed boards 2 that can be folded into a chevron are rotatably connected to supports 3, reducibly in the long side direction of the beds by folding the bed boards 2. Castors 8 are provided in the upper and lower portions of a pair of supports 3 facing in the long side direction of the bed boards 2, and a curtain 13 is spread on the other side with the exception of the sides of the beds in which the castors 8 are provided. |
