Springhinge device, open angle medium; access freely;
弹簧铰链装置，开门角度适中；存取自如；
2
Springhinge usually 1 broken doors and Windows hinge contrast, springhinge noise is usually large, easy to loose, easy to crush.
1断桥门窗合页对比通常的弹簧合页，通常的弹簧合页噪音大，易松动，易夹伤。
3
The tape springhinge has been used widely in the space deploy structures because of its advantages such as the low mass, high reliable and self-locked.