13405525839
1.40mm*3.75mm 镀锌方通主梁;
2.60mm*40mm*3.75mm 镀锌矩形管辅梁;
3.L40mm*4mm 镀锌角钢加强拉筋;
4.100mm*100mm*8mm 镀锌埋板,Φ12mm*100mm 膨胀螺栓固定。 舞台定制型产品