vertical core

例句：

1. 1. The structure of the building is designed with a vertical core to support its weight.
   这座建筑的结构设计有一根垂直的核心来支撑其重量。
2. 2. The vertical core helps to distribute the load evenly across the entire structure.
   垂直核心有助于将荷载均匀地分布在整个结构上。
3. 3. The engineers used a vertical core to reinforce the weak section of the wall.
   工程师们使用垂直核心加固了墙体的薄弱部分。