加工定制:是品牌:睿晨五金厂型号:RC-001材质:金属类型:20*20热镀锌方管桁架用途:广告背景搭建，舞台搭建颜se:银重量:4.3（kg）工艺:金属冲压规格:0.2m,0.4m,0.5m,0.6m,0.8m,1m,1.5m,2m,3m)