The main wooden door features a horizontal wooden bar and a pair of cafe style outer doors at the entrance.

木质大门设计巧妙，除了大门上的横杆，还有两边一对"咖啡馆"似的对开门。

The health massage crutch adopts combination of a multi-section main pipe, an inner sleeve and an outer sleeve as a stay bar to achieve the aims of convenient detachment and portability.

本发明采用多节主管和内外套管的组合作为撑杆，实现方 便拆接，便于携带的目的。

When inner side reinforcing steel bar of tip and bottom pipe were pulled, outer side were pressed.

管顶和管底的内侧钢筋受拉，外侧钢筋受压；