high-low bay roof system

例句：

1. 1.This high-low bay roof system is designed for residential buildings.
   这种高低屋顶系统是为住宅建筑设计的。
2. 2. The construction of the high-low bay roof system has been completed.
   高低屋顶系统的建设已经完成。
3. 3. The high-low bay roof system is a popular choice for many homeowners.
   高低屋顶系统是许多房主的热门选择。