| 摘要 |
PURPOSE: To make it possible to set up panels flexibly and definitely depending on an overhanging state of a ceiling beam which varies with every construction site by providing first, second and third side panels and a ceiling panel and a ceiling beam offset panel. CONSTITUTION: A single corner on the upper part of a first panel 4 and a second panel 5 is cut off in the form of a taper in conformity with an overhanging state of a ceiling beam on a construction site, thereby providing tapered notched parts 41 and 51. Then, the upper side of a third side panel 6 is cut off in conformity with the vertical length of the notched parts 41 and 51, thereby shortening the height dimension. Then, one end of a second ceiling panel 8 provided in surplus is cut off in conformity with the length dimension of the notched parts 41 and 51 thereby forming a ceiling beam offset panel 9. Square pipes 13A to 13C are mounted on the panels 4 to 6 and 9 respectively while panels 7 and 8 are loaded on the upper sides of the panels 41 and 51 where an end material 10 is mounted on a reinforcing frame 71. The panel 9 is loaded on the upper side of the notched parts 41 and 51, thereby connecting the panel 9 to the panels from 4 to 6. |
