| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solar panel frame capable of achieving lightweight. <P>SOLUTION: A solar panel frame 1 to which a solar panel 2 is fixed includes a pair of rafters 10, 10 extending in the longitudinal direction while inclining, two or more horizontal joists 30, 30,... orthogonal to the rafter 10, and struts 50 for supporting the rafters 10. Two struts 50 are provided for each rafter 10, the rafter 10 is coupled to each strut 50 via a gusset plate 55, and the gusset plate 55 has a length L in the range of 0.075-0.150 time of the overall length M of the rafter 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
