扭王字块的安装分为：规则摆放和不规则摆放两种方式，以后者最为常见。
There are two ways of installation: regular placement and irregular placement, the latter is the most common.
扭王字块的安放要求：数量偏差不能超过5%；相邻块体摆放姿势不宜相同；必须有一半杆件（3个端点）与垫层接触。
The placing requirements of the Accropode block: the quantity deviation should not exceed 5%; the placing posture of the adjacent blocks should not be the same; half of the members (3 ends) must contact with the cushion.