材质:热镀锌钢
型号:B型单环三横杆
综合强度:高于1500kg/cm
规格:立柱:50mm*50mm/60mm*60mm/80mm*80mm(厚度可选0.8mm-3.0mm)
横杆:32mm*32mm/40mm*40mm/45mm*45mm/50mm*50mm/30mm*50mm/40mm*60mm(厚度可选0.7mm-1.5mm)
竖杆:16mm*16mm/19mm*19mm/25mm*25mm/30mm*30mm(厚度可选0.6mm-1.2mm)