| 摘要 |
PROBLEM TO BE SOLVED: To provide a ceiling frame by which vertical and horizontal frame members can be simply connected and fixed. SOLUTION: The ceiling frame 3 is formed into a grid shape by laying the horizontal frame material 2 acrossing at right angles between the vertical material 1 arranged in parallel with an interval. The ceiling frame is characterized in that the vertical frame material 1 and the horizontal frame material 2 have rising parts 6 and 7 on mounting parts 4 and 5, an end face of the mounting part 5 of the horizontal frame material is brought into contact with a side face of the mounting part 4 of the vertical frame material in a crossing part of the vertical frame material 1 and the horizontal frame material 2, and at the same time, the rising part 7 of the horizontal frame material is mounted on the mounting part 4 of the vertical frame material, and an L-shaped connecting metal fixture 8 is laid across the side face of the rising part 6 of the vertical frame material and an upper face of the rising part 7 of the horizontal frame material, and fixed by screwing. |
