材质:304颜色:不锈钢色孔型:封闭扣工艺:7x7钢丝结构丝径:1.2mm, 1.5mm ,2.0mm, 2.5mm, 3.0mm 孔径:3cm*3cm,4cm*4cm,5cm*5cm,6cm*6cm,7cm*7cm,8cm*8cm,10cm*10cm