| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a floor panel for being installed as an open floor of a building or an outdoor floor on a ground surface. <P>SOLUTION: A floor panel is characterized as follows: an edge beam 3a is provided protrusively downward at a peripheral edge of an undersurface of a square load support plate 2; a plurality of transverse and vertical beams 3b and 3c for being connected to the edge beam 3a are provided protrusively downward on the undersurface of the load support plate 2; a large number of cavities 4 are defined on the undersurface side of the load support plate 2 by the edge beam 3a and the transverse and vertical beams 3b and 3c; a large number of through-holes 5 communicating with the cavities 4 are opened in parts of the load support plates 2 facing the cavities 4; and reinforcing bars 6 are embedded inside the edge beam 3a and the transverse and vertical beams 3b and 3c. <P>COPYRIGHT: (C)2013,JPO&INPIT |
