ringlock truss ledger
material Q345 tube size 48.3*3.2mm surfacing hot-dip alvanzied the usual size 0.5-3m the standard with the pin
material Q345tube size 48.3*3.2mmsurfacing hot-dip alvanzied the usual size 0.5-3m
ringlock truss ledger
material Q345 tube size 48.3*3.2mm surfacing hot-dip alvanzied the usual size 0.5-3m the standard with the pin
material Q345tube size 48.3*3.2mmsurfacing hot-dip alvanzied the usual size 0.5-3m
ringlock truss ledger