The product column divides into the galvanization steel pipe, the peach column, the swallow mizzenmast as well as the C section and so on, net divides into the package to model the steel wool, the PVC package to model the Welded Wire Mesh, to cancel the flowered net as well as the steel plate lattice-work and the Perforated Metal. Its approximate structure for column and frame through bridge piece connection, may also use net to meet, the bold fastening and the bridge piece riveted joint directly with the column card, the angle may adjust willfully.
Connection mode:
The security bolt card meets, the special card to meet or the bridge piece screw is fixed .