... , or 1.22mc) Cross tee: 22 x 22 x 0.6m, or 0.61md) Wall angle: 20 x 20 x 3.05m, or ... 3.60me) Thickness: from 0.23mm, 0.25mm, 0.28mm, to 0.30mm 2) 38H model:a) Main tee: 24 ... , or 1.22mc) Cross tee: 24 x 25 x 0.6m, or 0.61md) Wall angle: 20 x 20 x 3.05m, or ...