1. Product Description: Truss structure beam by angle steel or channel composed of lattice type, beam and beam between the lattice structure also support. By the number of rods in accordance with certain forms of mesh through the nodes connected by the spatial structure. 2. Features: With space force, light weight, stiffness, seismic performance and so on 3. Use: Can be used as a gymnasium, theater, exhibition hall, waiting room and so on |