row of tubes

例句：

1. 1. The engineer designed the row of tubes to support the weight of the building.
   工程师设计了一排管子来支撑大楼的重量。
2. 2. The row of tubes was used to heat the room during winter.
   这排管子被用来在冬天加热房间。
3. 3. The row of tubes was installed in the ceiling and provided excellent acoustics.
   这排管子安装在天花板上，提供了极好的声学效果。