The light duty of ladder truss,triangle truss,square truss have standard size,such as 250*250mm,300*300mm.The medium?dutytruss have 400*400mm,450*450mm,500*600mm.The heavyduty truss have 520*600mm,600 ...
Guangzhou Jiansheng performing equipment Co.,Ltd
Main Products: truss, aluminium truss, lighting truss, square truss, stage... More