钢被裁制过后的销状物
自主开发产品：快卸销，定位销，球锁销，快速插销，不锈钢销。
它与转盘通过四个钢销连接在一起，而钢销与转盘上的匹配孔眼相配合。
It is connected to the rotary table by four large steel pins that fit into mating holes in the rotary table.
然后，每个“房间”或楼层将会以堆叠的方式组合在一起，整座房屋将通过钢销固定在岩壁之上。 E。
Each 'room' or floor will then be stacked atop the other and held in place with engineered steel pins which are driven into the cliff face.
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