Spiral welded
▸ Self colour
21.3*2.6mm – 1020*20mm; L=6000-12000mm
▸ Primer
21.3*2.6mm – 1020*20mm; L=6000-12000mm
▸ Galvanized
21.3*2.6mm – 1020*20mm; L=6000-12000mm
21.3*2.6mm – 1020*20mm; L=6000-12000mm
21.3*2.6mm – 1020*20mm; L=6000-12000mm
21.3*2.6mm – 1020*20mm; L=6000-12000mm