lock head wall

例句：

1. 1. The lockhead wall is a common feature in manyhomes.
   锁头墙是许多家庭中常见的特征。
2. 2. The lock head wall was installed tokeep the house secure.
   锁头墙的安装是为了保持房屋的安全。
3. 3. The lockhead wall is a greatway to add privacy and styleto a room.
   锁头墙是一种很好的方式，可以给房间增加隐私和风格。