| 摘要 |
PROBLEM TO BE SOLVED: To provide a curtain wall capable of giving the impression of simplicity and sharpness, improving workability, and reducing product cost.SOLUTION: A curtain wall 1 has: a curtain wall panel 3; a mullion 25 and a transom supporting the curtain wall panel 3; an opening/closing window part 4; and a window fitting tool installing the opening/closing window part 4 to the mullion 25. The opening/closing window part 4 includes: a window frame 44 in a rectangular shape; and a sash 41 opened and closed relatively to the window frame 44. The window fitting tool installs two sides, which oppose to each other and are for installing, of four sides of the window frame 44 to the mullion 25. The two sides, which oppose to each other and are for abutting, of four sides of the window frame 44 are abutted and stored to the curtain wall panel 3 via a seal material. |
