The H-CFL is generally composed of 28 lamellae, but the intercostal membrane is gradually thinned and at the concave end it has about 6 lamellae; it forms a rigid-soft structure suitable for damping vibration of the long ribs.

• H-CFL通常为28层,而肋间膜逐渐变薄,凹端约为6层,形成适合于长肋阻尼振动的刚-柔结构。