parallel ventilation branch

例句：

1. 1. Theconstruction of the new hospital will include aparallel ventilation branch to improve airquality.
   新建医院的建设将包括一个平行通风分支，以改善空气质量。
2. 2. The engineersdesigned a parallel ventilation branch tohelp reduce noise pollution in the area.
   工程师们设计了一个平行通风分支，以帮助减少该地区的噪音污染。
3. 3. The company hasimplemented a parallel ventilation branch systemto improve efficiency and reduce energy consumption.
   该公司已经实施了一个平行通风分支系统，以提高效率并减少能源消耗。