Wall angle: a) 24 x 24 x 3,000mm (10') b) 22 x 22 x 3,000mm (10') c) 20 x 20 x 3,000mm (10') d) 14 x 20 x 3,000mm (10') Wall angle: a) 24 x 24 x 3,000mm (10') b) 22 x 22 x 3,000mm (10')c) 20 x 20 x 3,000mm (10') d) 14 x 20 x 3,000mm (10') Thickness: 0.4mm,0.35mm, 0.3mm, 0.26mm,0.23mm wall angle,T runner,