| 摘要 |
PROBLEM TO BE SOLVED: To provide a connecting structure, joints and a frame body easily built up and presenting excellent appearance. SOLUTION: A frame body has a pair of vertical frames 1 with connecting openings 6 provided at the opposed faces at the intermediate parts; a pair of joints 3 having insert parts 7 inserted in the connecting openings 6, and press-in parts pressed in the longitudinal direction of the vertical frames 1, at the side parts of the insert parts 7; an intermediate part lateral sash bar 4 connected between a pair of joints 3; and an upper lateral sash bar 5 connected between the upper ends of a pair of vertical frames 1.
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