| 摘要 |
<p>Disclosed is the subsidiary materials for a truss structure, which is provided for a construction of a truss structure based on a decomposition/assembly type as, e.x., temporarily installed and moved playhouse, exhibition hall, advertisement tower, etc., and in this subsidiary materials, the truss structure can be constructed by assembling only a bar fastening sphere and a truss bar, in such a state that a central surface intersected in a '+' shape longitudinal direction and a central surface intersected in a '+' shape horizontal direction against its longitudinally intersected central surface are divided into a plural number of faces to get numerous bar fastening faces, four positions of the divided respect faces each have a plural number of nut parts for a fastening with the truss bar, and a whole hole is formed on a center of each bar fastening face, the whole hole having a passage or an insertion/hooking of a wire, a communication wire and the other installations.</p> |
