760*600mm spigot-type square truss 1.large loading,corrosion resistant 2. ... .easy to set up 4.15-25 service year 760*600mm spigot-type square truss Shape:Can be Square / Triangle / Layer ... *760mm,600*760 0mm ,450*450 mm ,400*600mm,500*500mm ,500*600mm,520*760 mm ,600*760mm and 910*960mm Dear ... please contact me for more details.Mobil no. 13610346332 760*600mm spigot-type square truss