| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a roof truss structure facilitating the design of a roof truss by lowering the strut position dependency of a trapezoidal roof truss. <P>SOLUTION: Rectangular connecting trusses 8 are arranged between adjacent trapezoidal roof trusses 7 orthogonally to the trapezoidal roof trusses 7, and struts 6 for receiving a roof are erected in an upward projecting state on the rectangular connecting trusses 8 between the adjacent trapezoidal roof trusses 7, 7. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
