Structure

Lay up

Thickness(mm)

Skin

[45/−45/0/0/−45/0/45/−45/90]_S

3.42

Web(C Type)

[45/0/−45/90/45/0]

1.14

Upper covering

[45/−45/0/0/−45/90/45/0]

1.52

Lower covering

[0/45/−45/0]_S

1.52