| 摘要 |
The present invention relates to both side opening and closing doors of a showcase using upper and lower frames made by molding two upper and lower frames, penetrates an upper shaft groove and an upper support groove in each of left and right end parts of the upper frame, penetrating a lower shaft groove and a lower support groove in each of left and end parts of the lower frame, molding a glass door, arranging upper and lower support rods to protrude in upper and lower end parts of the left side of the glass door, inserting the upper support groove in the left side of the upper frame into the upper support rod in a left upper end of the glass door, inserting the lower support groove in the left side of the lower frame into the lower support rod, combining and moving the glass door in the middle of the upper and lower frames if the glass door and the upper and lower frames are integrally connected, inserting an upper shaft into in a right end part of the upper shaft groove of the upper frame, combining the upper shaft in the right side of an upper end of a showcase main body to be moved, inserting the lower shaft in a right end part of the lower shaft groove, combining the lower shaft to be moved in the right side of a lower end of the showcase main body, opening the glass door and the upper and lower frames at the same time when the glass door is opened in the left side, and opening only the glass door when the glass door is opened in the right side. |
