BAY WINDOW UNIT JOINTING STRUCTURE, BAY WINDOW UNIT JOINTING METHOD, AND WALL BODY WITH BAY WINDOW

摘要

PROBLEM TO BE SOLVED: To provide a bay window unit jointing structure, a bay window unit jointing method and a wall body with a bay window, allowing an integrated bay window unit to be mounted on a wall with high workability. SOLUTION: The bay window unit 3 abuts on a connecting wall panel 1 constituting the wall. The connecting wall panel 1 is pierced with a coach screw 80 from the back side. The bay window unit 3 is drawn and jointed to the connecting wall panel 1 by screwing a tip part 80a of the coach screw 80 into the bay window unit 3 (a stile member 31a of a side wall pane 31).