| 摘要 |
The present invention relates to a sofa in which the height is adjustable and, more specifically, to a sofa in which the height is adjustable which is capable of easily controlling the height by selectively laminating a pad member while a sofa made of soft materials with buffering force is provided in order for infants and children to safely use and preventing a backrest member from being lifted or being arbitrarily separated by including a flap member at the lower part, including a stepped protrusion at the front or controlling the opened angle of the backrest member when the sofa is used. |
