... 2,have a long history, 3,good reputation show glass stage Adjustable Height:0.6-0.8-1-1.2M ... floor: can be made by 18mm thickness plywood,,organic glass,toughened glassMax loading: 7ookg/square metereasy to set up ... Aluminum 606,160,636,082 Head (diameter * thickness): 50 * 3mm Inclined tube (diameter * thickness) 30 * 2mm Single length: 1m, 2m, ... truss for you. If MOB:0086-13662486584 show glass stage