| 摘要 |
PROBLEM TO BE SOLVED: To minimize a horizontal member arranged along a horizontal joint part between glasses, and to ensure the senses of transparency and openness by allowing a panel surface to be seen as if continuous in the vertical direction between mullions in appearance. SOLUTION: Glasses G, G... are supported by mullions 1, 1... arranged along the vertical direction with specified intervals in the horizontal direction and a horizontal support member 2 which is arranged along the horizontal direction with specified intervals in the vertical direction between the mullions 1, 1 and suspended by suspension rods 3, 3..., both side edge portions of the glass G are supported by a panel fitting groove continuously formed along the vertical direction in the mullion 1 part, and the horizontal support member 2 has no face part to cover upper and lower edges of the glass on the outdoor side of the glass G.
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