So FW thick wall pressure vessel with carrying liner is compared with mental vessel, which does not decrease the weight of vessel, but also increase safety.It cannot bring mental fragility.

• 因此具有承载内衬的FW厚壁容器与钢质容器相比，不仅使瓶体的重量下降，而且安全性能得以提高，不会产生爆炸性的金属脆片。