outside wiring

例句：

1. 1. The engineers were installing theoutside wiring for the new building.
   工程师们正在安装新大楼的外部布线。
2. 2.The electrical system needs to be checked forany signs of outside wiring damage.
   电气系统需要检查是否有外部布线损坏的迹象。
3. 3.The company has invested in a new systemthat improves efficiency by reducing the needfor outside wiring.
   该公司投资了一个新的系统，通过减少对外部布线的需要来提高效率。