Sheet Thickness (mm) Weight 1m (kg/m) Size (mm) Number
A B C D E F
2 3.5 50 85 18 35 32 15 86 - 1
2 3.7 50 105 18 25 32 15 86 - 2
2 3.75 . 108 15 35 35 15 86 - 10
    B1 B2 B3        
    35 40 33