| 摘要 |
PROBLEM TO BE SOLVED: To provide a mullion structure which enables horizontal and vertical adjustment of a fitting position of a mullion to a building frame.SOLUTION: An intermediate mullion 5A is fixed to a brace 17 by a supporting mechanism 21. A receiver 26, which has a first receiver and a second receiver in vertical direction, is fixed at a position opposite to the mullion 5A with a fixing screw on a support face 17a of the brace 17. A first connection plate 28 and a second connection plate 29 with substantial L-shaped cross section are fixed on a first and a second depth surfaces 18b, 19b of the mullion 5A. The first connection plate 28 has a fixing part to be fixed to the mullion 5A and an engaging piece 28b with a projection to be inserted into the first receiver and engage. The second connection plate 29 has a fixing part to be fixed to the mullion 5A and an engaging piece 29b with a projection to be inserted into the second receiver and engage. The first connection plate 28 and the second connection plate 29 are inserted into the first receiver and the second receiver to engage and connect the first and second connection plates, 28, 29 to the mullion 5A in order to connect to the brace 17.SELECTED DRAWING: Figure 3 |
