staggered pipe

例句：

1. 1. The construction of the new hospital required the installation of staggered pipes to facilitate ventilation.
   新医院建设需要安装错层管道以便于通风。
2. 2.The engineers carefully designed the staggered pipes to minimize the risk of leaks.
   工程师们仔细设计了错层管道，以最小化泄漏的风险。
3. 3.The staggered pipes were installed in a way that allowed for easy maintenance and cleaning.
   错层管道的安装方式使得维护和清洁变得容易。