屏风尺寸:3*1.7M,卷布筒:60x1.2mm 铝罩壳:93x99x1.5x1600mm 铝外立柱:65x45x1.2x1200mm 铝拉布管:31x 屏风尺寸:3*1.7M,卷布筒:60x1.2mm 铝罩壳:93x99x1.5x1600mm 铝外立柱:65x45x1.2x1200mm 铝拉布管:31