人妻中文字幕一区二区免费线,国产成人综合亚洲一区,亚洲一区二区观看播放,久久精品国产99久久6动漫欧

1. Arrange the holes first, and pay attention to 32 times the distance of the holes in the plate type home county.

2. There are a total of two boards that need to be connected in the row of holes. There are three holes in total, namely the inner and outer tooth holes, the key hole and the hanging rod hole (the key hole and the hanging rod hole are together, and they are adjacent to the same board. On both sides.

3. Install the pre-embedded inner and outer teeth, and then screw the hanging rod to the inner and outer teeth to the end.

4. Insert the hanging rod hole of the other board directly into the hanging rod. Press the arrow of the lock buckle into the hole of the hanging rod, and use a flat-blade screwdriver to turn the lock buckle until it is locked. I hope it helps.