| 摘要 |
PURPOSE:To make installation work easy by fixing a ceiling panel to a grid which is made up of main ceiling bars parallelly suspended from a base member of a ceiling and a plurality of auxiliary ceiling bars connected normal to the ceiling bars by means of connection means. CONSTITUTION:Main ceiling bars 10 are parallelly fixed to channel-shaped ceiling base members 4 by means of clips 5, which are held at the lower ends of suspension bolts 2 suspended from a ceiling slab 1 by means of hangers 3. Auxiliary ceiling bars 11 are arranged normal to the main ceiling bars 10 and fixed between said bars by means of joint fittings 20, as connection means, to form a planar grid 6. Further, two supporting members 40 are fixed between the adjacent main ceiling bars 10 of the grid 6 by means of fixtures 30, as second connection means, to provide a trapezoidal ceiling panel 7. As a result, the ceiling panel 7 can be fixed easily. |
