Ø Length Height Thick Seg/ No Steel Thickness
350 24 20 3.2 37 2.4
350 24 20 3.5 37 2.8
400 24 20 3.2 43 2.5
400 24 20 3.5 43 2.8
450 24 20 3.5 50 2.8
500 24 20 3.5 56 2.8
600 24 20 3.5 66 2.8
800 24 20 4.4 88 3.4