Truss: A structure in which members are hinged at both ends. Truss is a plane or spatial structure of triangular elements composed of straight bars. Truss members mainly bear axial tension or pressure, so that when the span is large, the strength of materials can be fully utilized, materials can be saved, self-weight can be reduced, and stiffness can be increased. Widely used in exhibition space zenith, exhibition wall, exhibition platform, skeleton, gatehouse and special decoration. It mainly includes steel truss, aluminum truss, open booth truss, plug-in truss, club grid and toothed column truss.

Aluminum truss: light and flexible, safe and reliable, can be assembled at will, easy to disassemble and assemble. It can be divided into three-tube aluminum truss, four-tube aluminum truss and aluminum tube welded truss. Steel truss: the perfect combination of thick tube and thin tube, triangle and quadrilateral, with large stiffness, large span and magnificent shape; Toothed column truss: beautiful appearance, flexible structure, light material, ever-changing shape with different colors of lamps, making the whole booth more beautiful and bright; Ball joint club: 18-hole aluminum alloy ball joint, which can connect two kinds of aluminum alloy clubs with diameters of 22mm and 30mm, among which 30 club slots can also connect eight-way exhibition tools; Plug-in board: the width of plug-in board is1200mm, and its shape is circular or triangular. It is beautiful, light and flexible, which can make the booth transparent and artistic. Aluminum alloy welded truss: light, novel and beautiful, which can be used for various booth shapes; Butterfly truss: it can be widely used in exhibition, disassembly and transportation of different industries; LH series: The perfect combination of straight pipe and inclined pipe can be widely used in all kinds of booths with fully assembled structure, with convenient installation and disassembly and long-span connection.