| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting structure, in which a frame body is not deflected and deformed by a heavy pane, in a structure in which the pane fitted to a frame body such as a folding door is supported. SOLUTION: Two setting blocks 14a, 14b are arranged at door-shaft side lower-end corners so as to be abutted against the underside and side faces of a pane 13 in a frame body 12, the setting block 14c is arranged at door-end side upper ends so as to be abutted against the side faces of the pane, and a three-point supporting structure is formed.
|
