13405525839
1.40mm*3.75mm 鍍鋅方通主梁;
2.60mm*40mm*3.75mm 鍍鋅矩形管輔梁;
3.L40mm*4mm 鍍鋅角鋼加強拉筋;
4.100mm*100mm*8mm 鍍鋅埋板,Φ12mm*100mm 膨脹螺栓固定。 舞臺定制型產(chǎn)品