pipe grid

例句：

1. 1. The pipe grid is designedto distribute water evenly throughout the building.
   管道网格设计用于在整个建筑中均匀分配水。
2. 2. The pipe grid was installed to improvethe flow of air and reduce noise.
   管道网格的安装是为了改善空气流动并减少噪音。
3. 3. The pipe grid system is crucial formaintaining the structural integrity of the building.
   管道网格系统对于保持建筑物的结构完整性至关重要。