| 摘要 |
PURPOSE: A main frame assembly structure of a temporary display structure is provided to improve efficiency of conveyance and storage by simplification of components and to assemble various shaped structures simply by compatibility of components according to working sites. CONSTITUTION: A main frame assembly structure of a temporary display structure contains: a foundation frame(10) having a rib(11) installed radially to the outer circumference to make a temporary structure have stable stiffness, a fitting groove(12), and a pair of connecting holes(13); a joint member composed of a joint pin to connect the foundation frames with each other and fitted to the connecting hole of the foundation frame; and a connection frame provided with expansion type hanging hooks at right and left ends to be inserted and coupled to the fitting groove of the foundation frame. |
